70876120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 183124800

約数和(自身を除く): 112248680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 941, 1076, 1345, 1882, 1883, 2152, 2690, 3764, 3766, 4705, 5380, 6587, 7528, 7532, 9410, 9415, 10760, 13174, 15064, 18820, 18830, 26348, 32935, 37640, 37660, 52696, 65870, 75320, 131740, 253129, 263480, 506258, 1012516, 1265645, 1771903, 2025032, 2531290, 3543806, 5062580, 7087612, 8859515, 10125160, 14175224, 17719030, 35438060, 70876120]

約数ペア:

[(1, 70876120), (2, 35438060), (4, 17719030), (5, 14175224), (7, 10125160), (8, 8859515), (10, 7087612), (14, 5062580), (20, 3543806), (28, 2531290), (35, 2025032), (40, 1771903), (56, 1265645), (70, 1012516), (140, 506258), (269, 263480), (280, 253129), (538, 131740), (941, 75320), (1076, 65870), (1345, 52696), (1882, 37660), (1883, 37640), (2152, 32935), (2690, 26348), (3764, 18830), (3766, 18820), (4705, 15064), (5380, 13174), (6587, 10760), (7528, 9415), (7532, 9410)]