70567880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47681}}^1$

素因数の和:47729

約数の個数: 32

約数和(自身を含む): 163072440

約数和(自身を除く): 92504560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 47681, 95362, 190724, 238405, 381448, 476810, 953620, 1764197, 1907240, 3528394, 7056788, 8820985, 14113576, 17641970, 35283940, 70567880]

約数ペア:

[(1, 70567880), (2, 35283940), (4, 17641970), (5, 14113576), (8, 8820985), (10, 7056788), (20, 3528394), (37, 1907240), (40, 1764197), (74, 953620), (148, 476810), (185, 381448), (296, 238405), (370, 190724), (740, 95362), (1480, 47681)]