47995310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 98461440

約数和(自身を除く): 50466130

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 139, 146, 215, 278, 365, 430, 473, 695, 730, 803, 946, 1390, 1529, 1606, 2365, 3058, 3139, 4015, 4730, 5977, 6278, 7645, 8030, 10147, 11954, 15290, 15695, 20294, 29885, 31390, 34529, 50735, 59770, 65747, 69058, 101470, 111617, 131494, 172645, 223234, 328735, 345290, 436321, 558085, 657470, 872642, 1116170, 2181605, 4363210, 4799531, 9599062, 23997655, 47995310]

約数ペア:

[(1, 47995310), (2, 23997655), (5, 9599062), (10, 4799531), (11, 4363210), (22, 2181605), (43, 1116170), (55, 872642), (73, 657470), (86, 558085), (110, 436321), (139, 345290), (146, 328735), (215, 223234), (278, 172645), (365, 131494), (430, 111617), (473, 101470), (695, 69058), (730, 65747), (803, 59770), (946, 50735), (1390, 34529), (1529, 31390), (1606, 29885), (2365, 20294), (3058, 15695), (3139, 15290), (4015, 11954), (4730, 10147), (5977, 8030), (6278, 7645)]