272521370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 570447360

約数和(自身を除く): 297925990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 415, 418, 830, 913, 1045, 1571, 1577, 1826, 2090, 3142, 3154, 4565, 7855, 7885, 9130, 15710, 15770, 17281, 17347, 29849, 34562, 34694, 59698, 86405, 86735, 130393, 149245, 172810, 173470, 260786, 298490, 328339, 651965, 656678, 1303930, 1434323, 1641695, 2477467, 2868646, 3283390, 4954934, 7171615, 12387335, 14343230, 24774670, 27252137, 54504274, 136260685, 272521370]

約数ペア:

[(1, 272521370), (2, 136260685), (5, 54504274), (10, 27252137), (11, 24774670), (19, 14343230), (22, 12387335), (38, 7171615), (55, 4954934), (83, 3283390), (95, 2868646), (110, 2477467), (166, 1641695), (190, 1434323), (209, 1303930), (415, 656678), (418, 651965), (830, 328339), (913, 298490), (1045, 260786), (1571, 173470), (1577, 172810), (1826, 149245), (2090, 130393), (3142, 86735), (3154, 86405), (4565, 59698), (7855, 34694), (7885, 34562), (9130, 29849), (15710, 17347), (15770, 17281)]