54132680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 140624640

約数和(自身を除く): 86491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 1877, 2060, 2884, 3605, 3754, 4120, 5768, 7210, 7508, 9385, 13139, 14420, 15016, 18770, 26278, 28840, 37540, 52556, 65695, 75080, 105112, 131390, 193331, 262780, 386662, 525560, 773324, 966655, 1353317, 1546648, 1933310, 2706634, 3866620, 5413268, 6766585, 7733240, 10826536, 13533170, 27066340, 54132680]

約数ペア:

[(1, 54132680), (2, 27066340), (4, 13533170), (5, 10826536), (7, 7733240), (8, 6766585), (10, 5413268), (14, 3866620), (20, 2706634), (28, 1933310), (35, 1546648), (40, 1353317), (56, 966655), (70, 773324), (103, 525560), (140, 386662), (206, 262780), (280, 193331), (412, 131390), (515, 105112), (721, 75080), (824, 65695), (1030, 52556), (1442, 37540), (1877, 28840), (2060, 26278), (2884, 18770), (3605, 15016), (3754, 14420), (4120, 13139), (5768, 9385), (7210, 7508)]