157095620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15193}}^1$

素因数の和:15260

約数の個数: 48

約数和(自身を含む): 367573248

約数和(自身を除く): 210477628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 15193, 30386, 60772, 75965, 151930, 167123, 303860, 334246, 668492, 714071, 835615, 1428142, 1671230, 2856284, 3342460, 3570355, 7140710, 7854781, 14281420, 15709562, 31419124, 39273905, 78547810, 157095620]

約数ペア:

[(1, 157095620), (2, 78547810), (4, 39273905), (5, 31419124), (10, 15709562), (11, 14281420), (20, 7854781), (22, 7140710), (44, 3570355), (47, 3342460), (55, 2856284), (94, 1671230), (110, 1428142), (188, 835615), (220, 714071), (235, 668492), (470, 334246), (517, 303860), (940, 167123), (1034, 151930), (2068, 75965), (2585, 60772), (5170, 30386), (10340, 15193)]