103625000

素因数分解:

$2^3\times 5^6\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 243160950

約数和(自身を除く): 139535950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 829, 1000, 1250, 1658, 2500, 3125, 3316, 4145, 5000, 6250, 6632, 8290, 12500, 15625, 16580, 20725, 25000, 31250, 33160, 41450, 62500, 82900, 103625, 125000, 165800, 207250, 414500, 518125, 829000, 1036250, 2072500, 2590625, 4145000, 5181250, 10362500, 12953125, 20725000, 25906250, 51812500, 103625000]

約数ペア:

[(1, 103625000), (2, 51812500), (4, 25906250), (5, 20725000), (8, 12953125), (10, 10362500), (20, 5181250), (25, 4145000), (40, 2590625), (50, 2072500), (100, 1036250), (125, 829000), (200, 518125), (250, 414500), (500, 207250), (625, 165800), (829, 125000), (1000, 103625), (1250, 82900), (1658, 62500), (2500, 41450), (3125, 33160), (3316, 31250), (4145, 25000), (5000, 20725), (6250, 16580), (6632, 15625), (8290, 12500)]