70371980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17333}}^1$

素因数の和:17378

約数の個数: 48

約数和(自身を含む): 174726720

約数和(自身を除く): 104354740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17333, 34666, 69332, 86665, 121331, 173330, 242662, 346660, 485324, 502657, 606655, 1005314, 1213310, 2010628, 2426620, 2513285, 3518599, 5026570, 7037198, 10053140, 14074396, 17592995, 35185990, 70371980]

約数ペア:

[(1, 70371980), (2, 35185990), (4, 17592995), (5, 14074396), (7, 10053140), (10, 7037198), (14, 5026570), (20, 3518599), (28, 2513285), (29, 2426620), (35, 2010628), (58, 1213310), (70, 1005314), (116, 606655), (140, 502657), (145, 485324), (203, 346660), (290, 242662), (406, 173330), (580, 121331), (812, 86665), (1015, 69332), (2030, 34666), (4060, 17333)]