1568508400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{230663}}^1$

素因数の和:230698

約数の個数: 60

約数和(自身を含む): 3990025872

約数和(自身を除く): 2421517472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 230663, 461326, 922652, 1153315, 1845304, 2306630, 3690608, 3921271, 4613260, 5766575, 7842542, 9226520, 11533150, 15685084, 18453040, 19606355, 23066300, 31370168, 39212710, 46132600, 62740336, 78425420, 92265200, 98031775, 156850840, 196063550, 313701680, 392127100, 784254200, 1568508400]

約数ペア:

[(1, 1568508400), (2, 784254200), (4, 392127100), (5, 313701680), (8, 196063550), (10, 156850840), (16, 98031775), (17, 92265200), (20, 78425420), (25, 62740336), (34, 46132600), (40, 39212710), (50, 31370168), (68, 23066300), (80, 19606355), (85, 18453040), (100, 15685084), (136, 11533150), (170, 9226520), (200, 7842542), (272, 5766575), (340, 4613260), (400, 3921271), (425, 3690608), (680, 2306630), (850, 1845304), (1360, 1153315), (1700, 922652), (3400, 461326), (6800, 230663)]