175079380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 435472128

約数和(自身を除く): 260392748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1487, 1682, 2030, 2974, 3364, 4060, 4205, 5887, 5948, 7435, 8410, 10409, 11774, 14870, 16820, 20818, 23548, 29435, 29740, 41636, 43123, 52045, 58870, 86246, 104090, 117740, 172492, 208180, 215615, 301861, 431230, 603722, 862460, 1207444, 1250567, 1509305, 2501134, 3018610, 5002268, 6037220, 6252835, 8753969, 12505670, 17507938, 25011340, 35015876, 43769845, 87539690, 175079380]

約数ペア:

[(1, 175079380), (2, 87539690), (4, 43769845), (5, 35015876), (7, 25011340), (10, 17507938), (14, 12505670), (20, 8753969), (28, 6252835), (29, 6037220), (35, 5002268), (58, 3018610), (70, 2501134), (116, 1509305), (140, 1250567), (145, 1207444), (203, 862460), (290, 603722), (406, 431230), (580, 301861), (812, 215615), (841, 208180), (1015, 172492), (1487, 117740), (1682, 104090), (2030, 86246), (2974, 58870), (3364, 52045), (4060, 43123), (4205, 41636), (5887, 29740), (5948, 29435), (7435, 23548), (8410, 20818), (10409, 16820), (11774, 14870)]