70125620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 154804608

約数和(自身を除く): 84678988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 971, 1570, 1942, 3140, 3611, 3884, 4855, 7222, 9710, 14444, 18055, 19420, 22333, 36110, 44666, 72220, 89332, 111665, 152447, 223330, 304894, 446660, 609788, 762235, 1524470, 3048940, 3506281, 7012562, 14025124, 17531405, 35062810, 70125620]

約数ペア:

[(1, 70125620), (2, 35062810), (4, 17531405), (5, 14025124), (10, 7012562), (20, 3506281), (23, 3048940), (46, 1524470), (92, 762235), (115, 609788), (157, 446660), (230, 304894), (314, 223330), (460, 152447), (628, 111665), (785, 89332), (971, 72220), (1570, 44666), (1942, 36110), (3140, 22333), (3611, 19420), (3884, 18055), (4855, 14444), (7222, 9710)]