89739090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 320

約数和(自身を含む): 313632000

約数和(自身を除く): 223892910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 49, 51, 54, 57, 63, 70, 81, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 135, 147, 153, 162, 170, 171, 189, 190, 210, 238, 245, 255, 266, 270, 285, 294, 306, 315, 323, 342, 343, 357, 378, 399, 405, 441, 459, 490, 510, 513, 567, 570, 595, 630, 646, 665, 686, 714, 735, 765, 798, 810, 833, 855, 882, 918, 931, 945, 969, 1026, 1029, 1071, 1134, 1190, 1197, 1323, 1330, 1377, 1470, 1530, 1539, 1615, 1666, 1710, 1715, 1785, 1862, 1890, 1938, 1995, 2058, 2142, 2205, 2261, 2295, 2394, 2499, 2565, 2646, 2754, 2793, 2835, 2907, 3078, 3087, 3213, 3230, 3430, 3570, 3591, 3969, 3990, 4165, 4410, 4522, 4590, 4655, 4845, 4998, 5130, 5145, 5355, 5586, 5670, 5814, 5831, 5985, 6174, 6426, 6517, 6615, 6783, 6885, 7182, 7497, 7695, 7938, 8330, 8379, 8721, 9261, 9310, 9639, 9690, 10290, 10710, 10773, 11305, 11662, 11970, 12495, 13034, 13230, 13566, 13770, 13965, 14535, 14994, 15390, 15435, 15827, 16065, 16758, 17442, 17493, 17955, 18522, 19278, 19551, 19845, 20349, 21546, 22491, 22610, 24990, 25137, 26163, 27783, 27930, 29070, 29155, 30870, 31654, 32130, 32585, 33915, 34986, 35910, 37485, 39102, 39690, 40698, 41895, 43605, 44982, 46305, 47481, 48195, 50274, 52326, 52479, 53865, 55566, 58310, 58653, 61047, 65170, 67473, 67830, 74970, 75411, 79135, 83790, 87210, 87465, 92610, 94962, 96390, 97755, 101745, 104958, 107730, 110789, 112455, 117306, 122094, 125685, 130815, 134946, 138915, 142443, 150822, 157437, 158270, 174930, 175959, 183141, 195510, 203490, 221578, 224910, 237405, 251370, 261630, 262395, 277830, 284886, 293265, 305235, 314874, 332367, 337365, 351918, 366282, 377055, 427329, 472311, 474810, 524790, 527877, 553945, 586530, 610470, 664734, 674730, 712215, 754110, 787185, 854658, 879795, 915705, 944622, 997101, 1055754, 1107890, 1281987, 1424430, 1574370, 1661835, 1759590, 1831410, 1994202, 2136645, 2361555, 2563974, 2639385, 2991303, 3323670, 4273290, 4723110, 4985505, 5278770, 5982606, 6409935, 8973909, 9971010, 12819870, 14956515, 17947818, 29913030, 44869545, 89739090]

約数ペア:

[(1, 89739090), (2, 44869545), (3, 29913030), (5, 17947818), (6, 14956515), (7, 12819870), (9, 9971010), (10, 8973909), (14, 6409935), (15, 5982606), (17, 5278770), (18, 4985505), (19, 4723110), (21, 4273290), (27, 3323670), (30, 2991303), (34, 2639385), (35, 2563974), (38, 2361555), (42, 2136645), (45, 1994202), (49, 1831410), (51, 1759590), (54, 1661835), (57, 1574370), (63, 1424430), (70, 1281987), (81, 1107890), (85, 1055754), (90, 997101), (95, 944622), (98, 915705), (102, 879795), (105, 854658), (114, 787185), (119, 754110), (126, 712215), (133, 674730), (135, 664734), (147, 610470), (153, 586530), (162, 553945), (170, 527877), (171, 524790), (189, 474810), (190, 472311), (210, 427329), (238, 377055), (245, 366282), (255, 351918), (266, 337365), (270, 332367), (285, 314874), (294, 305235), (306, 293265), (315, 284886), (323, 277830), (342, 262395), (343, 261630), (357, 251370), (378, 237405), (399, 224910), (405, 221578), (441, 203490), (459, 195510), (490, 183141), (510, 175959), (513, 174930), (567, 158270), (570, 157437), (595, 150822), (630, 142443), (646, 138915), (665, 134946), (686, 130815), (714, 125685), (735, 122094), (765, 117306), (798, 112455), (810, 110789), (833, 107730), (855, 104958), (882, 101745), (918, 97755), (931, 96390), (945, 94962), (969, 92610), (1026, 87465), (1029, 87210), (1071, 83790), (1134, 79135), (1190, 75411), (1197, 74970), (1323, 67830), (1330, 67473), (1377, 65170), (1470, 61047), (1530, 58653), (1539, 58310), (1615, 55566), (1666, 53865), (1710, 52479), (1715, 52326), (1785, 50274), (1862, 48195), (1890, 47481), (1938, 46305), (1995, 44982), (2058, 43605), (2142, 41895), (2205, 40698), (2261, 39690), (2295, 39102), (2394, 37485), (2499, 35910), (2565, 34986), (2646, 33915), (2754, 32585), (2793, 32130), (2835, 31654), (2907, 30870), (3078, 29155), (3087, 29070), (3213, 27930), (3230, 27783), (3430, 26163), (3570, 25137), (3591, 24990), (3969, 22610), (3990, 22491), (4165, 21546), (4410, 20349), (4522, 19845), (4590, 19551), (4655, 19278), (4845, 18522), (4998, 17955), (5130, 17493), (5145, 17442), (5355, 16758), (5586, 16065), (5670, 15827), (5814, 15435), (5831, 15390), (5985, 14994), (6174, 14535), (6426, 13965), (6517, 13770), (6615, 13566), (6783, 13230), (6885, 13034), (7182, 12495), (7497, 11970), (7695, 11662), (7938, 11305), (8330, 10773), (8379, 10710), (8721, 10290), (9261, 9690), (9310, 9639)]