64226450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 124043400

約数和(自身を除く): 59816950

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 149, 185, 233, 298, 370, 466, 745, 925, 1165, 1490, 1850, 2330, 3725, 5513, 5825, 7450, 8621, 11026, 11650, 17242, 27565, 34717, 43105, 55130, 69434, 86210, 137825, 173585, 215525, 275650, 347170, 431050, 867925, 1284529, 1735850, 2569058, 6422645, 12845290, 32113225, 64226450]

約数ペア:

[(1, 64226450), (2, 32113225), (5, 12845290), (10, 6422645), (25, 2569058), (37, 1735850), (50, 1284529), (74, 867925), (149, 431050), (185, 347170), (233, 275650), (298, 215525), (370, 173585), (466, 137825), (745, 86210), (925, 69434), (1165, 55130), (1490, 43105), (1850, 34717), (2330, 27565), (3725, 17242), (5513, 11650), (5825, 11026), (7450, 8621)]