27059120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 69558048

約数和(自身を除く): 42498928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 317, 388, 440, 485, 634, 776, 880, 970, 1067, 1268, 1552, 1585, 1940, 2134, 2536, 3170, 3487, 3880, 4268, 5072, 5335, 6340, 6974, 7760, 8536, 10670, 12680, 13948, 17072, 17435, 21340, 25360, 27896, 30749, 34870, 42680, 55792, 61498, 69740, 85360, 122996, 139480, 153745, 245992, 278960, 307490, 338239, 491984, 614980, 676478, 1229960, 1352956, 1691195, 2459920, 2705912, 3382390, 5411824, 6764780, 13529560, 27059120]

約数ペア:

[(1, 27059120), (2, 13529560), (4, 6764780), (5, 5411824), (8, 3382390), (10, 2705912), (11, 2459920), (16, 1691195), (20, 1352956), (22, 1229960), (40, 676478), (44, 614980), (55, 491984), (80, 338239), (88, 307490), (97, 278960), (110, 245992), (176, 153745), (194, 139480), (220, 122996), (317, 85360), (388, 69740), (440, 61498), (485, 55792), (634, 42680), (776, 34870), (880, 30749), (970, 27896), (1067, 25360), (1268, 21340), (1552, 17435), (1585, 17072), (1940, 13948), (2134, 12680), (2536, 10670), (3170, 8536), (3487, 7760), (3880, 6974), (4268, 6340), (5072, 5335)]