99883240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 234432000

約数和(自身を除く): 134548760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 739, 872, 1090, 1240, 1478, 2180, 2956, 3379, 3695, 4360, 5912, 6758, 7390, 13516, 14780, 16895, 22909, 27032, 29560, 33790, 45818, 67580, 80551, 91636, 114545, 135160, 161102, 183272, 229090, 322204, 402755, 458180, 644408, 805510, 916360, 1611020, 2497081, 3222040, 4994162, 9988324, 12485405, 19976648, 24970810, 49941620, 99883240]

約数ペア:

[(1, 99883240), (2, 49941620), (4, 24970810), (5, 19976648), (8, 12485405), (10, 9988324), (20, 4994162), (31, 3222040), (40, 2497081), (62, 1611020), (109, 916360), (124, 805510), (155, 644408), (218, 458180), (248, 402755), (310, 322204), (436, 229090), (545, 183272), (620, 161102), (739, 135160), (872, 114545), (1090, 91636), (1240, 80551), (1478, 67580), (2180, 45818), (2956, 33790), (3379, 29560), (3695, 27032), (4360, 22909), (5912, 16895), (6758, 14780), (7390, 13516)]