54690200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 48

約数和(自身を含む): 131271360

約数和(自身を除く): 76581160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8821, 17642, 35284, 44105, 70568, 88210, 176420, 220525, 273451, 352840, 441050, 546902, 882100, 1093804, 1367255, 1764200, 2187608, 2734510, 5469020, 6836275, 10938040, 13672550, 27345100, 54690200]

約数ペア:

[(1, 54690200), (2, 27345100), (4, 13672550), (5, 10938040), (8, 6836275), (10, 5469020), (20, 2734510), (25, 2187608), (31, 1764200), (40, 1367255), (50, 1093804), (62, 882100), (100, 546902), (124, 441050), (155, 352840), (200, 273451), (248, 220525), (310, 176420), (620, 88210), (775, 70568), (1240, 44105), (1550, 35284), (3100, 17642), (6200, 8821)]