71974600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21169}}^1$

素因数の和:21202

約数の個数: 48

約数和(自身を含む): 177192900

約数和(自身を除く): 105218300

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 21169, 42338, 84676, 105845, 169352, 211690, 359873, 423380, 529225, 719746, 846760, 1058450, 1439492, 1799365, 2116900, 2878984, 3598730, 4233800, 7197460, 8996825, 14394920, 17993650, 35987300, 71974600]

約数ペア:

[(1, 71974600), (2, 35987300), (4, 17993650), (5, 14394920), (8, 8996825), (10, 7197460), (17, 4233800), (20, 3598730), (25, 2878984), (34, 2116900), (40, 1799365), (50, 1439492), (68, 1058450), (85, 846760), (100, 719746), (136, 529225), (170, 423380), (200, 359873), (340, 211690), (425, 169352), (680, 105845), (850, 84676), (1700, 42338), (3400, 21169)]