53455600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12178

約数の個数: 60

約数和(自身を含む): 140113800

約数和(自身を除く): 86658200

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, 12149, 24298, 48596, 60745, 97192, 121490, 133639, 194384, 242980, 267278, 303725, 485960, 534556, 607450, 668195, 971920, 1069112, 1214900, 1336390, 2138224, 2429800, 2672780, 3340975, 4859600, 5345560, 6681950, 10691120, 13363900, 26727800, 53455600]

約数ペア:

[(1, 53455600), (2, 26727800), (4, 13363900), (5, 10691120), (8, 6681950), (10, 5345560), (11, 4859600), (16, 3340975), (20, 2672780), (22, 2429800), (25, 2138224), (40, 1336390), (44, 1214900), (50, 1069112), (55, 971920), (80, 668195), (88, 607450), (100, 534556), (110, 485960), (176, 303725), (200, 267278), (220, 242980), (275, 194384), (400, 133639), (440, 121490), (550, 97192), (880, 60745), (1100, 48596), (2200, 24298), (4400, 12149)]