71521380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 360

約数和(自身を含む): 281563128

約数和(自身を除く): 210041748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 53, 54, 60, 63, 68, 70, 81, 84, 85, 90, 98, 102, 105, 106, 108, 119, 126, 135, 140, 147, 153, 159, 162, 170, 180, 189, 196, 204, 210, 212, 238, 245, 252, 255, 265, 270, 294, 306, 315, 318, 324, 340, 357, 371, 378, 405, 420, 441, 459, 476, 477, 490, 510, 530, 540, 567, 588, 595, 612, 630, 636, 714, 735, 742, 756, 765, 795, 810, 833, 882, 901, 918, 945, 954, 980, 1020, 1060, 1071, 1113, 1134, 1190, 1260, 1323, 1377, 1428, 1431, 1470, 1484, 1530, 1590, 1620, 1666, 1764, 1785, 1802, 1836, 1855, 1890, 1908, 2142, 2205, 2226, 2268, 2295, 2380, 2385, 2499, 2597, 2646, 2703, 2754, 2835, 2862, 2940, 3060, 3180, 3213, 3332, 3339, 3570, 3604, 3710, 3780, 3969, 4165, 4284, 4293, 4410, 4452, 4505, 4590, 4770, 4998, 5194, 5292, 5355, 5406, 5508, 5565, 5670, 5724, 6307, 6426, 6615, 6678, 6885, 7140, 7155, 7420, 7497, 7791, 7938, 8109, 8330, 8586, 8820, 9010, 9180, 9540, 9639, 9996, 10017, 10388, 10710, 10812, 11130, 11340, 12495, 12614, 12852, 12985, 13230, 13356, 13515, 13770, 14310, 14994, 15582, 15876, 16065, 16218, 16660, 16695, 17172, 18020, 18921, 19278, 19845, 20034, 21420, 21465, 22260, 22491, 23373, 24327, 24990, 25228, 25970, 26460, 27030, 27540, 28620, 29988, 30051, 31164, 31535, 32130, 32436, 33390, 37485, 37842, 38556, 38955, 39690, 40068, 40545, 42930, 44149, 44982, 46746, 48195, 48654, 49980, 50085, 51940, 54060, 56763, 60102, 63070, 64260, 66780, 67473, 70119, 72981, 74970, 75684, 77910, 79380, 81090, 85860, 88298, 89964, 93492, 94605, 96390, 97308, 100170, 112455, 113526, 116865, 120204, 121635, 126140, 132447, 134946, 140238, 145962, 149940, 150255, 155820, 162180, 170289, 176596, 189210, 192780, 200340, 210357, 220745, 224910, 227052, 233730, 243270, 264894, 269892, 280476, 283815, 291924, 300510, 337365, 340578, 350595, 364905, 378420, 397341, 420714, 441490, 449820, 467460, 486540, 510867, 529788, 567630, 601020, 662235, 674730, 681156, 701190, 729810, 794682, 841428, 851445, 882980, 1021734, 1051785, 1135260, 1192023, 1324470, 1349460, 1402380, 1459620, 1589364, 1702890, 1986705, 2043468, 2103570, 2384046, 2554335, 2648940, 3405780, 3576069, 3973410, 4207140, 4768092, 5108670, 5960115, 7152138, 7946820, 10217340, 11920230, 14304276, 17880345, 23840460, 35760690, 71521380]

約数ペア:

[(1, 71521380), (2, 35760690), (3, 23840460), (4, 17880345), (5, 14304276), (6, 11920230), (7, 10217340), (9, 7946820), (10, 7152138), (12, 5960115), (14, 5108670), (15, 4768092), (17, 4207140), (18, 3973410), (20, 3576069), (21, 3405780), (27, 2648940), (28, 2554335), (30, 2384046), (34, 2103570), (35, 2043468), (36, 1986705), (42, 1702890), (45, 1589364), (49, 1459620), (51, 1402380), (53, 1349460), (54, 1324470), (60, 1192023), (63, 1135260), (68, 1051785), (70, 1021734), (81, 882980), (84, 851445), (85, 841428), (90, 794682), (98, 729810), (102, 701190), (105, 681156), (106, 674730), (108, 662235), (119, 601020), (126, 567630), (135, 529788), (140, 510867), (147, 486540), (153, 467460), (159, 449820), (162, 441490), (170, 420714), (180, 397341), (189, 378420), (196, 364905), (204, 350595), (210, 340578), (212, 337365), (238, 300510), (245, 291924), (252, 283815), (255, 280476), (265, 269892), (270, 264894), (294, 243270), (306, 233730), (315, 227052), (318, 224910), (324, 220745), (340, 210357), (357, 200340), (371, 192780), (378, 189210), (405, 176596), (420, 170289), (441, 162180), (459, 155820), (476, 150255), (477, 149940), (490, 145962), (510, 140238), (530, 134946), (540, 132447), (567, 126140), (588, 121635), (595, 120204), (612, 116865), (630, 113526), (636, 112455), (714, 100170), (735, 97308), (742, 96390), (756, 94605), (765, 93492), (795, 89964), (810, 88298), (833, 85860), (882, 81090), (901, 79380), (918, 77910), (945, 75684), (954, 74970), (980, 72981), (1020, 70119), (1060, 67473), (1071, 66780), (1113, 64260), (1134, 63070), (1190, 60102), (1260, 56763), (1323, 54060), (1377, 51940), (1428, 50085), (1431, 49980), (1470, 48654), (1484, 48195), (1530, 46746), (1590, 44982), (1620, 44149), (1666, 42930), (1764, 40545), (1785, 40068), (1802, 39690), (1836, 38955), (1855, 38556), (1890, 37842), (1908, 37485), (2142, 33390), (2205, 32436), (2226, 32130), (2268, 31535), (2295, 31164), (2380, 30051), (2385, 29988), (2499, 28620), (2597, 27540), (2646, 27030), (2703, 26460), (2754, 25970), (2835, 25228), (2862, 24990), (2940, 24327), (3060, 23373), (3180, 22491), (3213, 22260), (3332, 21465), (3339, 21420), (3570, 20034), (3604, 19845), (3710, 19278), (3780, 18921), (3969, 18020), (4165, 17172), (4284, 16695), (4293, 16660), (4410, 16218), (4452, 16065), (4505, 15876), (4590, 15582), (4770, 14994), (4998, 14310), (5194, 13770), (5292, 13515), (5355, 13356), (5406, 13230), (5508, 12985), (5565, 12852), (5670, 12614), (5724, 12495), (6307, 11340), (6426, 11130), (6615, 10812), (6678, 10710), (6885, 10388), (7140, 10017), (7155, 9996), (7420, 9639), (7497, 9540), (7791, 9180), (7938, 9010), (8109, 8820), (8330, 8586)]