63275000

素因数分解:

$2^3\times 5^5\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 148349880

約数和(自身を除く): 85074880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2531, 3125, 5000, 5062, 6250, 10124, 12500, 12655, 20248, 25000, 25310, 50620, 63275, 101240, 126550, 253100, 316375, 506200, 632750, 1265500, 1581875, 2531000, 3163750, 6327500, 7909375, 12655000, 15818750, 31637500, 63275000]

約数ペア:

[(1, 63275000), (2, 31637500), (4, 15818750), (5, 12655000), (8, 7909375), (10, 6327500), (20, 3163750), (25, 2531000), (40, 1581875), (50, 1265500), (100, 632750), (125, 506200), (200, 316375), (250, 253100), (500, 126550), (625, 101240), (1000, 63275), (1250, 50620), (2500, 25310), (2531, 25000), (3125, 20248), (5000, 12655), (5062, 12500), (6250, 10124)]