101807680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24473}}^1$

素因数の和:24503

約数の個数: 56

約数和(自身を含む): 261088632

約数和(自身を除く): 159280952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 24473, 48946, 97892, 122365, 195784, 244730, 318149, 391568, 489460, 636298, 783136, 978920, 1272596, 1566272, 1590745, 1957840, 2545192, 3181490, 3915680, 5090384, 6362980, 7831360, 10180768, 12725960, 20361536, 25451920, 50903840, 101807680]

約数ペア:

[(1, 101807680), (2, 50903840), (4, 25451920), (5, 20361536), (8, 12725960), (10, 10180768), (13, 7831360), (16, 6362980), (20, 5090384), (26, 3915680), (32, 3181490), (40, 2545192), (52, 1957840), (64, 1590745), (65, 1566272), (80, 1272596), (104, 978920), (130, 783136), (160, 636298), (208, 489460), (260, 391568), (320, 318149), (416, 244730), (520, 195784), (832, 122365), (1040, 97892), (2080, 48946), (4160, 24473)]