75721760

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4423}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 180605376

約数和(自身を除く): 104883616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4423, 8560, 8846, 17120, 17692, 22115, 35384, 44230, 70768, 88460, 141536, 176920, 353840, 473261, 707680, 946522, 1893044, 2366305, 3786088, 4732610, 7572176, 9465220, 15144352, 18930440, 37860880, 75721760]

約数ペア:

[(1, 75721760), (2, 37860880), (4, 18930440), (5, 15144352), (8, 9465220), (10, 7572176), (16, 4732610), (20, 3786088), (32, 2366305), (40, 1893044), (80, 946522), (107, 707680), (160, 473261), (214, 353840), (428, 176920), (535, 141536), (856, 88460), (1070, 70768), (1712, 44230), (2140, 35384), (3424, 22115), (4280, 17692), (4423, 17120), (8560, 8846)]