72814360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 173728800

約数和(自身を除く): 100914440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1531, 1640, 2378, 3062, 4756, 5945, 6124, 7655, 9512, 11890, 12248, 15310, 23780, 30620, 44399, 47560, 61240, 62771, 88798, 125542, 177596, 221995, 251084, 313855, 355192, 443990, 502168, 627710, 887980, 1255420, 1775960, 1820359, 2510840, 3640718, 7281436, 9101795, 14562872, 18203590, 36407180, 72814360]

約数ペア:

[(1, 72814360), (2, 36407180), (4, 18203590), (5, 14562872), (8, 9101795), (10, 7281436), (20, 3640718), (29, 2510840), (40, 1820359), (41, 1775960), (58, 1255420), (82, 887980), (116, 627710), (145, 502168), (164, 443990), (205, 355192), (232, 313855), (290, 251084), (328, 221995), (410, 177596), (580, 125542), (820, 88798), (1160, 62771), (1189, 61240), (1531, 47560), (1640, 44399), (2378, 30620), (3062, 23780), (4756, 15310), (5945, 12248), (6124, 11890), (7655, 9512)]