93759740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 107638660

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 149, 292, 298, 365, 431, 596, 730, 745, 862, 1460, 1490, 1724, 2155, 2980, 4310, 8620, 10877, 21754, 31463, 43508, 54385, 62926, 64219, 108770, 125852, 128438, 157315, 217540, 256876, 314630, 321095, 629260, 642190, 1284380, 4687987, 9375974, 18751948, 23439935, 46879870, 93759740]

約数ペア:

[(1, 93759740), (2, 46879870), (4, 23439935), (5, 18751948), (10, 9375974), (20, 4687987), (73, 1284380), (146, 642190), (149, 629260), (292, 321095), (298, 314630), (365, 256876), (431, 217540), (596, 157315), (730, 128438), (745, 125852), (862, 108770), (1460, 64219), (1490, 62926), (1724, 54385), (2155, 43508), (2980, 31463), (4310, 21754), (8620, 10877)]