53922640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 83211440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1279, 1360, 2108, 2480, 2558, 2635, 4216, 5116, 5270, 6395, 8432, 10232, 10540, 12790, 20464, 21080, 21743, 25580, 39649, 42160, 43486, 51160, 79298, 86972, 102320, 108715, 158596, 173944, 198245, 217430, 317192, 347888, 396490, 434860, 634384, 674033, 792980, 869720, 1348066, 1585960, 1739440, 2696132, 3171920, 3370165, 5392264, 6740330, 10784528, 13480660, 26961320, 53922640]

約数ペア:

[(1, 53922640), (2, 26961320), (4, 13480660), (5, 10784528), (8, 6740330), (10, 5392264), (16, 3370165), (17, 3171920), (20, 2696132), (31, 1739440), (34, 1585960), (40, 1348066), (62, 869720), (68, 792980), (80, 674033), (85, 634384), (124, 434860), (136, 396490), (155, 347888), (170, 317192), (248, 217430), (272, 198245), (310, 173944), (340, 158596), (496, 108715), (527, 102320), (620, 86972), (680, 79298), (1054, 51160), (1240, 43486), (1279, 42160), (1360, 39649), (2108, 25580), (2480, 21743), (2558, 21080), (2635, 20464), (4216, 12790), (5116, 10540), (5270, 10232), (6395, 8432)]