47859980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 116014080

約数和(自身を除く): 68154100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3319, 3605, 6638, 7210, 13276, 14420, 16595, 23233, 33190, 46466, 66380, 92932, 116165, 232330, 341857, 464660, 683714, 1367428, 1709285, 2392999, 3418570, 4785998, 6837140, 9571996, 11964995, 23929990, 47859980]

約数ペア:

[(1, 47859980), (2, 23929990), (4, 11964995), (5, 9571996), (7, 6837140), (10, 4785998), (14, 3418570), (20, 2392999), (28, 1709285), (35, 1367428), (70, 683714), (103, 464660), (140, 341857), (206, 232330), (412, 116165), (515, 92932), (721, 66380), (1030, 46466), (1442, 33190), (2060, 23233), (2884, 16595), (3319, 14420), (3605, 13276), (6638, 7210)]