133444960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75821}}^1$

素因数の和:75847

約数の個数: 48

約数和(自身を含む): 343928592

約数和(自身を除く): 210483632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 75821, 151642, 303284, 379105, 606568, 758210, 834031, 1213136, 1516420, 1668062, 2426272, 3032840, 3336124, 4170155, 6065680, 6672248, 8340310, 12131360, 13344496, 16680620, 26688992, 33361240, 66722480, 133444960]

約数ペア:

[(1, 133444960), (2, 66722480), (4, 33361240), (5, 26688992), (8, 16680620), (10, 13344496), (11, 12131360), (16, 8340310), (20, 6672248), (22, 6065680), (32, 4170155), (40, 3336124), (44, 3032840), (55, 2426272), (80, 1668062), (88, 1516420), (110, 1213136), (160, 834031), (176, 758210), (220, 606568), (352, 379105), (440, 303284), (880, 151642), (1760, 75821)]