8086900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 19123776

約数和(自身を除く): 11036876

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 71, 85, 100, 134, 142, 170, 268, 284, 335, 340, 355, 425, 670, 710, 850, 1139, 1207, 1340, 1420, 1675, 1700, 1775, 2278, 2414, 3350, 3550, 4556, 4757, 4828, 5695, 6035, 6700, 7100, 9514, 11390, 12070, 19028, 22780, 23785, 24140, 28475, 30175, 47570, 56950, 60350, 80869, 95140, 113900, 118925, 120700, 161738, 237850, 323476, 404345, 475700, 808690, 1617380, 2021725, 4043450, 8086900]

約数ペア:

[(1, 8086900), (2, 4043450), (4, 2021725), (5, 1617380), (10, 808690), (17, 475700), (20, 404345), (25, 323476), (34, 237850), (50, 161738), (67, 120700), (68, 118925), (71, 113900), (85, 95140), (100, 80869), (134, 60350), (142, 56950), (170, 47570), (268, 30175), (284, 28475), (335, 24140), (340, 23785), (355, 22780), (425, 19028), (670, 12070), (710, 11390), (850, 9514), (1139, 7100), (1207, 6700), (1340, 6035), (1420, 5695), (1675, 4828), (1700, 4757), (1775, 4556), (2278, 3550), (2414, 3350)]