57439600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8482

約数の個数: 60

約数和(自身を含む): 146133504

約数和(自身を除く): 88693904

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, 8447, 16894, 33788, 42235, 67576, 84470, 135152, 143599, 168940, 211175, 287198, 337880, 422350, 574396, 675760, 717995, 844700, 1148792, 1435990, 1689400, 2297584, 2871980, 3378800, 3589975, 5743960, 7179950, 11487920, 14359900, 28719800, 57439600]

約数ペア:

[(1, 57439600), (2, 28719800), (4, 14359900), (5, 11487920), (8, 7179950), (10, 5743960), (16, 3589975), (17, 3378800), (20, 2871980), (25, 2297584), (34, 1689400), (40, 1435990), (50, 1148792), (68, 844700), (80, 717995), (85, 675760), (100, 574396), (136, 422350), (170, 337880), (200, 287198), (272, 211175), (340, 168940), (400, 143599), (425, 135152), (680, 84470), (850, 67576), (1360, 42235), (1700, 33788), (3400, 16894), (6800, 8447)]