70275280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51673}}^1$

素因数の和:51703

約数の個数: 40

約数和(自身を含む): 173004552

約数和(自身を除く): 102729272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51673, 103346, 206692, 258365, 413384, 516730, 826768, 878441, 1033460, 1756882, 2066920, 3513764, 4133840, 4392205, 7027528, 8784410, 14055056, 17568820, 35137640, 70275280]

約数ペア:

[(1, 70275280), (2, 35137640), (4, 17568820), (5, 14055056), (8, 8784410), (10, 7027528), (16, 4392205), (17, 4133840), (20, 3513764), (34, 2066920), (40, 1756882), (68, 1033460), (80, 878441), (85, 826768), (136, 516730), (170, 413384), (272, 258365), (340, 206692), (680, 103346), (1360, 51673)]