72177250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 136476288

約数和(自身を除く): 64299038

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2575, 2803, 5150, 5606, 12875, 14015, 25750, 28030, 70075, 140150, 288709, 350375, 577418, 700750, 1443545, 2887090, 7217725, 14435450, 36088625, 72177250]

約数ペア:

[(1, 72177250), (2, 36088625), (5, 14435450), (10, 7217725), (25, 2887090), (50, 1443545), (103, 700750), (125, 577418), (206, 350375), (250, 288709), (515, 140150), (1030, 70075), (2575, 28030), (2803, 25750), (5150, 14015), (5606, 12875)]