53045000

素因数分解:

$2^3\times 5^4\times {\mathrm{103}}^2$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 125502795

約数和(自身を除く): 72457795

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 250, 412, 500, 515, 625, 824, 1000, 1030, 1250, 2060, 2500, 2575, 4120, 5000, 5150, 10300, 10609, 12875, 20600, 21218, 25750, 42436, 51500, 53045, 64375, 84872, 103000, 106090, 128750, 212180, 257500, 265225, 424360, 515000, 530450, 1060900, 1326125, 2121800, 2652250, 5304500, 6630625, 10609000, 13261250, 26522500, 53045000]

約数ペア:

[(1, 53045000), (2, 26522500), (4, 13261250), (5, 10609000), (8, 6630625), (10, 5304500), (20, 2652250), (25, 2121800), (40, 1326125), (50, 1060900), (100, 530450), (103, 515000), (125, 424360), (200, 265225), (206, 257500), (250, 212180), (412, 128750), (500, 106090), (515, 103000), (625, 84872), (824, 64375), (1000, 53045), (1030, 51500), (1250, 42436), (2060, 25750), (2500, 21218), (2575, 20600), (4120, 12875), (5000, 10609), (5150, 10300)]