54585520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5674

約数の個数: 60

約数和(自身を含む): 139522320

約数和(自身を除く): 84936800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5639, 9680, 11278, 22556, 28195, 45112, 56390, 62029, 90224, 112780, 124058, 225560, 248116, 310145, 451120, 496232, 620290, 682319, 992464, 1240580, 1364638, 2481160, 2729276, 3411595, 4962320, 5458552, 6823190, 10917104, 13646380, 27292760, 54585520]

約数ペア:

[(1, 54585520), (2, 27292760), (4, 13646380), (5, 10917104), (8, 6823190), (10, 5458552), (11, 4962320), (16, 3411595), (20, 2729276), (22, 2481160), (40, 1364638), (44, 1240580), (55, 992464), (80, 682319), (88, 620290), (110, 496232), (121, 451120), (176, 310145), (220, 248116), (242, 225560), (440, 124058), (484, 112780), (605, 90224), (880, 62029), (968, 56390), (1210, 45112), (1936, 28195), (2420, 22556), (4840, 11278), (5639, 9680)]