79928900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47017}}^1$

素因数の和:47048

約数の個数: 36

約数和(自身を含む): 183652308

約数和(自身を除く): 103723408

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 47017, 94034, 188068, 235085, 470170, 799289, 940340, 1175425, 1598578, 2350850, 3197156, 3996445, 4701700, 7992890, 15985780, 19982225, 39964450, 79928900]

約数ペア:

[(1, 79928900), (2, 39964450), (4, 19982225), (5, 15985780), (10, 7992890), (17, 4701700), (20, 3996445), (25, 3197156), (34, 2350850), (50, 1598578), (68, 1175425), (85, 940340), (100, 799289), (170, 470170), (340, 235085), (425, 188068), (850, 94034), (1700, 47017)]