99030680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353681}}^1$

素因数の和:353699

約数の個数: 32

約数和(自身を含む): 254651040

約数和(自身を除く): 155620360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353681, 707362, 1414724, 1768405, 2475767, 2829448, 3536810, 4951534, 7073620, 9903068, 12378835, 14147240, 19806136, 24757670, 49515340, 99030680]

約数ペア:

[(1, 99030680), (2, 49515340), (4, 24757670), (5, 19806136), (7, 14147240), (8, 12378835), (10, 9903068), (14, 7073620), (20, 4951534), (28, 3536810), (35, 2829448), (40, 2475767), (56, 1768405), (70, 1414724), (140, 707362), (280, 353681)]