55068400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4490

約数の個数: 60

約数和(自身を含む): 136600384

約数和(自身を除く): 81531984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 4441, 6200, 8882, 12400, 17764, 22205, 35528, 44410, 71056, 88820, 111025, 137671, 177640, 222050, 275342, 355280, 444100, 550684, 688355, 888200, 1101368, 1376710, 1776400, 2202736, 2753420, 3441775, 5506840, 6883550, 11013680, 13767100, 27534200, 55068400]

約数ペア:

[(1, 55068400), (2, 27534200), (4, 13767100), (5, 11013680), (8, 6883550), (10, 5506840), (16, 3441775), (20, 2753420), (25, 2202736), (31, 1776400), (40, 1376710), (50, 1101368), (62, 888200), (80, 688355), (100, 550684), (124, 444100), (155, 355280), (200, 275342), (248, 222050), (310, 177640), (400, 137671), (496, 111025), (620, 88820), (775, 71056), (1240, 44410), (1550, 35528), (2480, 22205), (3100, 17764), (4441, 12400), (6200, 8882)]