72639700

素因数分解:

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

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 184613184

約数和(自身を除く): 111973484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2531, 2870, 4100, 5062, 5740, 7175, 10124, 12655, 14350, 17717, 25310, 28700, 35434, 50620, 63275, 70868, 88585, 103771, 126550, 177170, 207542, 253100, 354340, 415084, 442925, 518855, 726397, 885850, 1037710, 1452794, 1771700, 2075420, 2594275, 2905588, 3631985, 5188550, 7263970, 10377100, 14527940, 18159925, 36319850, 72639700]

約数ペア:

[(1, 72639700), (2, 36319850), (4, 18159925), (5, 14527940), (7, 10377100), (10, 7263970), (14, 5188550), (20, 3631985), (25, 2905588), (28, 2594275), (35, 2075420), (41, 1771700), (50, 1452794), (70, 1037710), (82, 885850), (100, 726397), (140, 518855), (164, 442925), (175, 415084), (205, 354340), (287, 253100), (350, 207542), (410, 177170), (574, 126550), (700, 103771), (820, 88585), (1025, 70868), (1148, 63275), (1435, 50620), (2050, 35434), (2531, 28700), (2870, 25310), (4100, 17717), (5062, 14350), (5740, 12655), (7175, 10124)]