74535580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1483}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 104969060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1483, 1795, 2513, 2966, 3590, 5026, 5932, 7180, 7415, 10052, 10381, 12565, 14830, 20762, 25130, 29660, 41524, 50260, 51905, 103810, 207620, 532397, 1064794, 2129588, 2661985, 3726779, 5323970, 7453558, 10647940, 14907116, 18633895, 37267790, 74535580]

約数ペア:

[(1, 74535580), (2, 37267790), (4, 18633895), (5, 14907116), (7, 10647940), (10, 7453558), (14, 5323970), (20, 3726779), (28, 2661985), (35, 2129588), (70, 1064794), (140, 532397), (359, 207620), (718, 103810), (1436, 51905), (1483, 50260), (1795, 41524), (2513, 29660), (2966, 25130), (3590, 20762), (5026, 14830), (5932, 12565), (7180, 10381), (7415, 10052)]