73889970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 155035470

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1103, 1155, 1218, 1595, 1914, 2030, 2206, 2233, 2310, 3045, 3190, 3309, 4466, 4785, 5515, 6090, 6618, 6699, 7721, 9570, 11030, 11165, 12133, 13398, 15442, 16545, 22330, 23163, 24266, 31987, 33090, 33495, 36399, 38605, 46326, 60665, 63974, 66990, 72798, 77210, 84931, 95961, 115815, 121330, 159935, 169862, 181995, 191922, 223909, 231630, 254793, 319870, 351857, 363990, 424655, 447818, 479805, 509586, 671727, 703714, 849310, 959610, 1055571, 1119545, 1273965, 1343454, 1759285, 2111142, 2239090, 2462999, 2547930, 3358635, 3518570, 4925998, 5277855, 6717270, 7388997, 10555710, 12314995, 14777994, 24629990, 36944985, 73889970]

約数ペア:

[(1, 73889970), (2, 36944985), (3, 24629990), (5, 14777994), (6, 12314995), (7, 10555710), (10, 7388997), (11, 6717270), (14, 5277855), (15, 4925998), (21, 3518570), (22, 3358635), (29, 2547930), (30, 2462999), (33, 2239090), (35, 2111142), (42, 1759285), (55, 1343454), (58, 1273965), (66, 1119545), (70, 1055571), (77, 959610), (87, 849310), (105, 703714), (110, 671727), (145, 509586), (154, 479805), (165, 447818), (174, 424655), (203, 363990), (210, 351857), (231, 319870), (290, 254793), (319, 231630), (330, 223909), (385, 191922), (406, 181995), (435, 169862), (462, 159935), (609, 121330), (638, 115815), (770, 95961), (870, 84931), (957, 77210), (1015, 72798), (1103, 66990), (1155, 63974), (1218, 60665), (1595, 46326), (1914, 38605), (2030, 36399), (2206, 33495), (2233, 33090), (2310, 31987), (3045, 24266), (3190, 23163), (3309, 22330), (4466, 16545), (4785, 15442), (5515, 13398), (6090, 12133), (6618, 11165), (6699, 11030), (7721, 9570)]