100499080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 250231680

約数和(自身を除く): 149732600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3217, 3905, 6248, 6434, 7810, 12868, 15620, 16085, 25736, 31240, 32170, 35387, 64340, 70774, 128680, 141548, 176935, 228407, 283096, 353870, 456814, 707740, 913628, 1142035, 1415480, 1827256, 2284070, 2512477, 4568140, 5024954, 9136280, 10049908, 12562385, 20099816, 25124770, 50249540, 100499080]

約数ペア:

[(1, 100499080), (2, 50249540), (4, 25124770), (5, 20099816), (8, 12562385), (10, 10049908), (11, 9136280), (20, 5024954), (22, 4568140), (40, 2512477), (44, 2284070), (55, 1827256), (71, 1415480), (88, 1142035), (110, 913628), (142, 707740), (220, 456814), (284, 353870), (355, 283096), (440, 228407), (568, 176935), (710, 141548), (781, 128680), (1420, 70774), (1562, 64340), (2840, 35387), (3124, 32170), (3217, 31240), (3905, 25736), (6248, 16085), (6434, 15620), (7810, 12868)]