55646800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12647}}^1$

素因数の和:12676

約数の個数: 60

約数和(自身を含む): 145856736

約数和(自身を除く): 90209936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12647, 25294, 50588, 63235, 101176, 126470, 139117, 202352, 252940, 278234, 316175, 505880, 556468, 632350, 695585, 1011760, 1112936, 1264700, 1391170, 2225872, 2529400, 2782340, 3477925, 5058800, 5564680, 6955850, 11129360, 13911700, 27823400, 55646800]

約数ペア:

[(1, 55646800), (2, 27823400), (4, 13911700), (5, 11129360), (8, 6955850), (10, 5564680), (11, 5058800), (16, 3477925), (20, 2782340), (22, 2529400), (25, 2225872), (40, 1391170), (44, 1264700), (50, 1112936), (55, 1011760), (80, 695585), (88, 632350), (100, 556468), (110, 505880), (176, 316175), (200, 278234), (220, 252940), (275, 202352), (400, 139117), (440, 126470), (550, 101176), (880, 63235), (1100, 50588), (2200, 25294), (4400, 12647)]