425367200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31277}}^1$

素因数の和:31314

約数の個数: 72

約数和(自身を含む): 1099546812

約数和(自身を除く): 674179612

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 31277, 62554, 125108, 156385, 250216, 312770, 500432, 531709, 625540, 781925, 1000864, 1063418, 1251080, 1563850, 2126836, 2502160, 2658545, 3127700, 4253672, 5004320, 5317090, 6255400, 8507344, 10634180, 12510800, 13292725, 17014688, 21268360, 25021600, 26585450, 42536720, 53170900, 85073440, 106341800, 212683600, 425367200]

約数ペア:

[(1, 425367200), (2, 212683600), (4, 106341800), (5, 85073440), (8, 53170900), (10, 42536720), (16, 26585450), (17, 25021600), (20, 21268360), (25, 17014688), (32, 13292725), (34, 12510800), (40, 10634180), (50, 8507344), (68, 6255400), (80, 5317090), (85, 5004320), (100, 4253672), (136, 3127700), (160, 2658545), (170, 2502160), (200, 2126836), (272, 1563850), (340, 1251080), (400, 1063418), (425, 1000864), (544, 781925), (680, 625540), (800, 531709), (850, 500432), (1360, 312770), (1700, 250216), (2720, 156385), (3400, 125108), (6800, 62554), (13600, 31277)]