69954320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51437}}^1$

素因数の和:51467

約数の個数: 40

約数和(自身を含む): 172214424

約数和(自身を除く): 102260104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51437, 102874, 205748, 257185, 411496, 514370, 822992, 874429, 1028740, 1748858, 2057480, 3497716, 4114960, 4372145, 6995432, 8744290, 13990864, 17488580, 34977160, 69954320]

約数ペア:

[(1, 69954320), (2, 34977160), (4, 17488580), (5, 13990864), (8, 8744290), (10, 6995432), (16, 4372145), (17, 4114960), (20, 3497716), (34, 2057480), (40, 1748858), (68, 1028740), (80, 874429), (85, 822992), (136, 514370), (170, 411496), (272, 257185), (340, 205748), (680, 102874), (1360, 51437)]