70501940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 153709248

約数和(自身を除く): 83207308

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1123, 1460, 2246, 3139, 4492, 5615, 6278, 11230, 12556, 15695, 22460, 31390, 48289, 62780, 81979, 96578, 163958, 193156, 241445, 327916, 409895, 482890, 819790, 965780, 1639580, 3525097, 7050194, 14100388, 17625485, 35250970, 70501940]

約数ペア:

[(1, 70501940), (2, 35250970), (4, 17625485), (5, 14100388), (10, 7050194), (20, 3525097), (43, 1639580), (73, 965780), (86, 819790), (146, 482890), (172, 409895), (215, 327916), (292, 241445), (365, 193156), (430, 163958), (730, 96578), (860, 81979), (1123, 62780), (1460, 48289), (2246, 31390), (3139, 22460), (4492, 15695), (5615, 12556), (6278, 11230)]