90972300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4359

約数の個数: 72

約数和(自身を含む): 266982912

約数和(自身を除く): 176010612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 4271, 5325, 7100, 8542, 10650, 12813, 17084, 21300, 21355, 25626, 42710, 51252, 64065, 85420, 106775, 128130, 213550, 256260, 303241, 320325, 427100, 606482, 640650, 909723, 1212964, 1281300, 1516205, 1819446, 3032410, 3638892, 4548615, 6064820, 7581025, 9097230, 15162050, 18194460, 22743075, 30324100, 45486150, 90972300]

約数ペア:

[(1, 90972300), (2, 45486150), (3, 30324100), (4, 22743075), (5, 18194460), (6, 15162050), (10, 9097230), (12, 7581025), (15, 6064820), (20, 4548615), (25, 3638892), (30, 3032410), (50, 1819446), (60, 1516205), (71, 1281300), (75, 1212964), (100, 909723), (142, 640650), (150, 606482), (213, 427100), (284, 320325), (300, 303241), (355, 256260), (426, 213550), (710, 128130), (852, 106775), (1065, 85420), (1420, 64065), (1775, 51252), (2130, 42710), (3550, 25626), (4260, 21355), (4271, 21300), (5325, 17084), (7100, 12813), (8542, 10650)]