56282270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 115340544

約数和(自身を除く): 59058274

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 146, 163, 215, 326, 365, 430, 473, 730, 803, 815, 946, 1606, 1630, 1793, 2365, 3139, 3586, 4015, 4730, 6278, 7009, 8030, 8965, 11899, 14018, 15695, 17930, 23798, 31390, 34529, 35045, 59495, 69058, 70090, 77099, 118990, 130889, 154198, 172645, 261778, 345290, 385495, 511657, 654445, 770990, 1023314, 1308890, 2558285, 5116570, 5628227, 11256454, 28141135, 56282270]

約数ペア:

[(1, 56282270), (2, 28141135), (5, 11256454), (10, 5628227), (11, 5116570), (22, 2558285), (43, 1308890), (55, 1023314), (73, 770990), (86, 654445), (110, 511657), (146, 385495), (163, 345290), (215, 261778), (326, 172645), (365, 154198), (430, 130889), (473, 118990), (730, 77099), (803, 70090), (815, 69058), (946, 59495), (1606, 35045), (1630, 34529), (1793, 31390), (2365, 23798), (3139, 17930), (3586, 15695), (4015, 14018), (4730, 11899), (6278, 8965), (7009, 8030)]