85929790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 157528800

約数和(自身を除く): 71599010

約数列:

[1, 2, 5, 10, 101, 149, 202, 298, 505, 571, 745, 1010, 1142, 1490, 2855, 5710, 15049, 30098, 57671, 75245, 85079, 115342, 150490, 170158, 288355, 425395, 576710, 850790, 8592979, 17185958, 42964895, 85929790]

約数ペア:

[(1, 85929790), (2, 42964895), (5, 17185958), (10, 8592979), (101, 850790), (149, 576710), (202, 425395), (298, 288355), (505, 170158), (571, 150490), (745, 115342), (1010, 85079), (1142, 75245), (1490, 57671), (2855, 30098), (5710, 15049)]