85529420

素因数分解:

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

素因数の和:510

約数の個数: 48

約数和(自身を含む): 183042048

約数和(自身を除く): 97512628

約数列:

[1, 2, 4, 5, 10, 20, 127, 151, 223, 254, 302, 446, 508, 604, 635, 755, 892, 1115, 1270, 1510, 2230, 2540, 3020, 4460, 19177, 28321, 33673, 38354, 56642, 67346, 76708, 95885, 113284, 134692, 141605, 168365, 191770, 283210, 336730, 383540, 566420, 673460, 4276471, 8552942, 17105884, 21382355, 42764710, 85529420]

約数ペア:

[(1, 85529420), (2, 42764710), (4, 21382355), (5, 17105884), (10, 8552942), (20, 4276471), (127, 673460), (151, 566420), (223, 383540), (254, 336730), (302, 283210), (446, 191770), (508, 168365), (604, 141605), (635, 134692), (755, 113284), (892, 95885), (1115, 76708), (1270, 67346), (1510, 56642), (2230, 38354), (2540, 33673), (3020, 28321), (4460, 19177)]