172200800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11368

約数の個数: 72

約数和(自身を含む): 442549800

約数和(自身を除く): 270349000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 11329, 15200, 22658, 45316, 56645, 90632, 113290, 181264, 215251, 226580, 283225, 362528, 430502, 453160, 566450, 861004, 906320, 1076255, 1132900, 1722008, 1812640, 2152510, 2265800, 3444016, 4305020, 4531600, 5381275, 6888032, 8610040, 9063200, 10762550, 17220080, 21525100, 34440160, 43050200, 86100400, 172200800]

約数ペア:

[(1, 172200800), (2, 86100400), (4, 43050200), (5, 34440160), (8, 21525100), (10, 17220080), (16, 10762550), (19, 9063200), (20, 8610040), (25, 6888032), (32, 5381275), (38, 4531600), (40, 4305020), (50, 3444016), (76, 2265800), (80, 2152510), (95, 1812640), (100, 1722008), (152, 1132900), (160, 1076255), (190, 906320), (200, 861004), (304, 566450), (380, 453160), (400, 430502), (475, 362528), (608, 283225), (760, 226580), (800, 215251), (950, 181264), (1520, 113290), (1900, 90632), (3040, 56645), (3800, 45316), (7600, 22658), (11329, 15200)]