88452520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170101}}^1$

素因数の和:170125

約数の個数: 32

約数和(自身を含む): 214328520

約数和(自身を除く): 125876000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 170101, 340202, 680404, 850505, 1360808, 1701010, 2211313, 3402020, 4422626, 6804040, 8845252, 11056565, 17690504, 22113130, 44226260, 88452520]

約数ペア:

[(1, 88452520), (2, 44226260), (4, 22113130), (5, 17690504), (8, 11056565), (10, 8845252), (13, 6804040), (20, 4422626), (26, 3402020), (40, 2211313), (52, 1701010), (65, 1360808), (104, 850505), (130, 680404), (260, 340202), (520, 170101)]