101564000

素因数分解:

$2^5\times 5^3\times {\mathrm{25391}}^1$

素因数の和:25416

約数の個数: 48

約数和(自身を含む): 249552576

約数和(自身を除く): 147988576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 25391, 50782, 101564, 126955, 203128, 253910, 406256, 507820, 634775, 812512, 1015640, 1269550, 2031280, 2539100, 3173875, 4062560, 5078200, 6347750, 10156400, 12695500, 20312800, 25391000, 50782000, 101564000]

約数ペア:

[(1, 101564000), (2, 50782000), (4, 25391000), (5, 20312800), (8, 12695500), (10, 10156400), (16, 6347750), (20, 5078200), (25, 4062560), (32, 3173875), (40, 2539100), (50, 2031280), (80, 1269550), (100, 1015640), (125, 812512), (160, 634775), (200, 507820), (250, 406256), (400, 253910), (500, 203128), (800, 126955), (1000, 101564), (2000, 50782), (4000, 25391)]