29055880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 76567680

約数和(自身を除く): 47511800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2531, 2870, 5062, 5740, 10124, 11480, 12655, 17717, 20248, 25310, 35434, 50620, 70868, 88585, 101240, 103771, 141736, 177170, 207542, 354340, 415084, 518855, 708680, 726397, 830168, 1037710, 1452794, 2075420, 2905588, 3631985, 4150840, 5811176, 7263970, 14527940, 29055880]

約数ペア:

[(1, 29055880), (2, 14527940), (4, 7263970), (5, 5811176), (7, 4150840), (8, 3631985), (10, 2905588), (14, 2075420), (20, 1452794), (28, 1037710), (35, 830168), (40, 726397), (41, 708680), (56, 518855), (70, 415084), (82, 354340), (140, 207542), (164, 177170), (205, 141736), (280, 103771), (287, 101240), (328, 88585), (410, 70868), (574, 50620), (820, 35434), (1148, 25310), (1435, 20248), (1640, 17717), (2296, 12655), (2531, 11480), (2870, 10124), (5062, 5740)]