108750740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7691}}^1$

素因数の和:7808

約数の個数: 48

約数和(自身を含む): 263620224

約数和(自身を除く): 154869484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 7691, 14140, 15382, 30764, 38455, 53837, 76910, 107674, 153820, 215348, 269185, 538370, 776791, 1076740, 1553582, 3107164, 3883955, 5437537, 7767910, 10875074, 15535820, 21750148, 27187685, 54375370, 108750740]

約数ペア:

[(1, 108750740), (2, 54375370), (4, 27187685), (5, 21750148), (7, 15535820), (10, 10875074), (14, 7767910), (20, 5437537), (28, 3883955), (35, 3107164), (70, 1553582), (101, 1076740), (140, 776791), (202, 538370), (404, 269185), (505, 215348), (707, 153820), (1010, 107674), (1414, 76910), (2020, 53837), (2828, 38455), (3535, 30764), (7070, 15382), (7691, 14140)]