171058840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 392232960

約数和(自身を除く): 221174120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 151, 223, 254, 302, 446, 508, 604, 635, 755, 892, 1016, 1115, 1208, 1270, 1510, 1784, 2230, 2540, 3020, 4460, 5080, 6040, 8920, 19177, 28321, 33673, 38354, 56642, 67346, 76708, 95885, 113284, 134692, 141605, 153416, 168365, 191770, 226568, 269384, 283210, 336730, 383540, 566420, 673460, 767080, 1132840, 1346920, 4276471, 8552942, 17105884, 21382355, 34211768, 42764710, 85529420, 171058840]

約数ペア:

[(1, 171058840), (2, 85529420), (4, 42764710), (5, 34211768), (8, 21382355), (10, 17105884), (20, 8552942), (40, 4276471), (127, 1346920), (151, 1132840), (223, 767080), (254, 673460), (302, 566420), (446, 383540), (508, 336730), (604, 283210), (635, 269384), (755, 226568), (892, 191770), (1016, 168365), (1115, 153416), (1208, 141605), (1270, 134692), (1510, 113284), (1784, 95885), (2230, 76708), (2540, 67346), (3020, 56642), (4460, 38354), (5080, 33673), (6040, 28321), (8920, 19177)]