71424990

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 384

約数和(自身を含む): 264176640

約数和(自身を除く): 192751650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 19, 21, 26, 27, 30, 34, 35, 38, 39, 42, 45, 51, 54, 57, 63, 65, 70, 78, 81, 85, 90, 91, 95, 102, 105, 114, 117, 119, 126, 130, 133, 135, 153, 162, 170, 171, 182, 189, 190, 195, 210, 221, 234, 238, 243, 247, 255, 266, 270, 273, 285, 306, 315, 323, 342, 351, 357, 378, 390, 399, 405, 442, 455, 459, 486, 494, 510, 513, 546, 567, 570, 585, 595, 630, 646, 663, 665, 702, 714, 741, 765, 798, 810, 819, 855, 910, 918, 945, 969, 1026, 1053, 1071, 1105, 1134, 1170, 1190, 1197, 1215, 1235, 1326, 1330, 1365, 1377, 1482, 1530, 1539, 1547, 1615, 1638, 1701, 1710, 1729, 1755, 1785, 1890, 1938, 1989, 1995, 2106, 2142, 2210, 2223, 2261, 2295, 2394, 2430, 2457, 2470, 2565, 2730, 2754, 2835, 2907, 3078, 3094, 3159, 3213, 3230, 3315, 3402, 3458, 3510, 3570, 3591, 3705, 3978, 3990, 4095, 4131, 4199, 4446, 4522, 4590, 4617, 4641, 4845, 4914, 5130, 5187, 5265, 5355, 5670, 5814, 5967, 5985, 6318, 6426, 6630, 6669, 6783, 6885, 7182, 7371, 7410, 7695, 7735, 8190, 8262, 8398, 8505, 8645, 8721, 9234, 9282, 9639, 9690, 9945, 10374, 10530, 10710, 10773, 11115, 11305, 11934, 11970, 12285, 12597, 13338, 13566, 13770, 13923, 14535, 14742, 15390, 15470, 15561, 15795, 16065, 17010, 17290, 17442, 17901, 17955, 19278, 19890, 20007, 20349, 20655, 20995, 21546, 22113, 22230, 22610, 23085, 23205, 24570, 25194, 25935, 26163, 27846, 28917, 29070, 29393, 29835, 31122, 31590, 32130, 32319, 33345, 33915, 35802, 35910, 36855, 37791, 40014, 40698, 41310, 41769, 41990, 43605, 44226, 46170, 46410, 46683, 48195, 51870, 52326, 53703, 53865, 57834, 58786, 59670, 60021, 61047, 62985, 64638, 66690, 67830, 69615, 73710, 75582, 77805, 78489, 83538, 87210, 88179, 89505, 93366, 96390, 100035, 101745, 107406, 107730, 110565, 113373, 120042, 122094, 125307, 125970, 130815, 139230, 140049, 144585, 146965, 155610, 156978, 161595, 176358, 179010, 183141, 188955, 200070, 203490, 208845, 221130, 226746, 233415, 250614, 261630, 264537, 268515, 280098, 289170, 293930, 300105, 305235, 323190, 340119, 366282, 375921, 377910, 392445, 417690, 420147, 440895, 466830, 529074, 537030, 549423, 566865, 600210, 610470, 626535, 680238, 700245, 751842, 784890, 793611, 840294, 881790, 915705, 1020357, 1098846, 1133730, 1253070, 1322685, 1400490, 1587222, 1700595, 1831410, 1879605, 2040714, 2100735, 2380833, 2645370, 2747115, 3401190, 3759210, 3968055, 4201470, 4761666, 5101785, 5494230, 7142499, 7936110, 10203570, 11904165, 14284998, 23808330, 35712495, 71424990]

約数ペア:

[(1, 71424990), (2, 35712495), (3, 23808330), (5, 14284998), (6, 11904165), (7, 10203570), (9, 7936110), (10, 7142499), (13, 5494230), (14, 5101785), (15, 4761666), (17, 4201470), (18, 3968055), (19, 3759210), (21, 3401190), (26, 2747115), (27, 2645370), (30, 2380833), (34, 2100735), (35, 2040714), (38, 1879605), (39, 1831410), (42, 1700595), (45, 1587222), (51, 1400490), (54, 1322685), (57, 1253070), (63, 1133730), (65, 1098846), (70, 1020357), (78, 915705), (81, 881790), (85, 840294), (90, 793611), (91, 784890), (95, 751842), (102, 700245), (105, 680238), (114, 626535), (117, 610470), (119, 600210), (126, 566865), (130, 549423), (133, 537030), (135, 529074), (153, 466830), (162, 440895), (170, 420147), (171, 417690), (182, 392445), (189, 377910), (190, 375921), (195, 366282), (210, 340119), (221, 323190), (234, 305235), (238, 300105), (243, 293930), (247, 289170), (255, 280098), (266, 268515), (270, 264537), (273, 261630), (285, 250614), (306, 233415), (315, 226746), (323, 221130), (342, 208845), (351, 203490), (357, 200070), (378, 188955), (390, 183141), (399, 179010), (405, 176358), (442, 161595), (455, 156978), (459, 155610), (486, 146965), (494, 144585), (510, 140049), (513, 139230), (546, 130815), (567, 125970), (570, 125307), (585, 122094), (595, 120042), (630, 113373), (646, 110565), (663, 107730), (665, 107406), (702, 101745), (714, 100035), (741, 96390), (765, 93366), (798, 89505), (810, 88179), (819, 87210), (855, 83538), (910, 78489), (918, 77805), (945, 75582), (969, 73710), (1026, 69615), (1053, 67830), (1071, 66690), (1105, 64638), (1134, 62985), (1170, 61047), (1190, 60021), (1197, 59670), (1215, 58786), (1235, 57834), (1326, 53865), (1330, 53703), (1365, 52326), (1377, 51870), (1482, 48195), (1530, 46683), (1539, 46410), (1547, 46170), (1615, 44226), (1638, 43605), (1701, 41990), (1710, 41769), (1729, 41310), (1755, 40698), (1785, 40014), (1890, 37791), (1938, 36855), (1989, 35910), (1995, 35802), (2106, 33915), (2142, 33345), (2210, 32319), (2223, 32130), (2261, 31590), (2295, 31122), (2394, 29835), (2430, 29393), (2457, 29070), (2470, 28917), (2565, 27846), (2730, 26163), (2754, 25935), (2835, 25194), (2907, 24570), (3078, 23205), (3094, 23085), (3159, 22610), (3213, 22230), (3230, 22113), (3315, 21546), (3402, 20995), (3458, 20655), (3510, 20349), (3570, 20007), (3591, 19890), (3705, 19278), (3978, 17955), (3990, 17901), (4095, 17442), (4131, 17290), (4199, 17010), (4446, 16065), (4522, 15795), (4590, 15561), (4617, 15470), (4641, 15390), (4845, 14742), (4914, 14535), (5130, 13923), (5187, 13770), (5265, 13566), (5355, 13338), (5670, 12597), (5814, 12285), (5967, 11970), (5985, 11934), (6318, 11305), (6426, 11115), (6630, 10773), (6669, 10710), (6783, 10530), (6885, 10374), (7182, 9945), (7371, 9690), (7410, 9639), (7695, 9282), (7735, 9234), (8190, 8721), (8262, 8645), (8398, 8505)]