42521080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8933}}^1$

素因数の和:8968

約数の個数: 64

約数和(自身を含む): 115784640

約数和(自身を除く): 73263560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8933, 17866, 35732, 44665, 62531, 71464, 89330, 125062, 151861, 178660, 250124, 303722, 312655, 357320, 500248, 607444, 625310, 759305, 1063027, 1214888, 1250620, 1518610, 2126054, 2501240, 3037220, 4252108, 5315135, 6074440, 8504216, 10630270, 21260540, 42521080]

約数ペア:

[(1, 42521080), (2, 21260540), (4, 10630270), (5, 8504216), (7, 6074440), (8, 5315135), (10, 4252108), (14, 3037220), (17, 2501240), (20, 2126054), (28, 1518610), (34, 1250620), (35, 1214888), (40, 1063027), (56, 759305), (68, 625310), (70, 607444), (85, 500248), (119, 357320), (136, 312655), (140, 303722), (170, 250124), (238, 178660), (280, 151861), (340, 125062), (476, 89330), (595, 71464), (680, 62531), (952, 44665), (1190, 35732), (2380, 17866), (4760, 8933)]