71975890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2713}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 148510080

約数和(自身を除く): 76534190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 2713, 3790, 5306, 5426, 13265, 13565, 18991, 26530, 27130, 37982, 94955, 189910, 1028227, 2056454, 5141135, 7197589, 10282270, 14395178, 35987945, 71975890]

約数ペア:

[(1, 71975890), (2, 35987945), (5, 14395178), (7, 10282270), (10, 7197589), (14, 5141135), (35, 2056454), (70, 1028227), (379, 189910), (758, 94955), (1895, 37982), (2653, 27130), (2713, 26530), (3790, 18991), (5306, 13565), (5426, 13265)]