31626800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4686

約数の個数: 60

約数和(自身を含む): 80470296

約数和(自身を除く): 48843496

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, 4651, 6800, 9302, 18604, 23255, 37208, 46510, 74416, 79067, 93020, 116275, 158134, 186040, 232550, 316268, 372080, 395335, 465100, 632536, 790670, 930200, 1265072, 1581340, 1860400, 1976675, 3162680, 3953350, 6325360, 7906700, 15813400, 31626800]

約数ペア:

[(1, 31626800), (2, 15813400), (4, 7906700), (5, 6325360), (8, 3953350), (10, 3162680), (16, 1976675), (17, 1860400), (20, 1581340), (25, 1265072), (34, 930200), (40, 790670), (50, 632536), (68, 465100), (80, 395335), (85, 372080), (100, 316268), (136, 232550), (170, 186040), (200, 158134), (272, 116275), (340, 93020), (400, 79067), (425, 74416), (680, 46510), (850, 37208), (1360, 23255), (1700, 18604), (3400, 9302), (4651, 6800)]