55973500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10177}}^1$

素因数の和:10207

約数の個数: 48

約数和(自身を含む): 133372512

約数和(自身を除く): 77399012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 10177, 20354, 40708, 50885, 101770, 111947, 203540, 223894, 254425, 447788, 508850, 559735, 1017700, 1119470, 1272125, 2238940, 2544250, 2798675, 5088500, 5597350, 11194700, 13993375, 27986750, 55973500]

約数ペア:

[(1, 55973500), (2, 27986750), (4, 13993375), (5, 11194700), (10, 5597350), (11, 5088500), (20, 2798675), (22, 2544250), (25, 2238940), (44, 1272125), (50, 1119470), (55, 1017700), (100, 559735), (110, 508850), (125, 447788), (220, 254425), (250, 223894), (275, 203540), (500, 111947), (550, 101770), (1100, 50885), (1375, 40708), (2750, 20354), (5500, 10177)]