91090010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 182595168

約数和(自身を除く): 91505158

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 907, 913, 1210, 1814, 1826, 4535, 4565, 9070, 9130, 9977, 10043, 19954, 20086, 49885, 50215, 75281, 99770, 100430, 109747, 150562, 219494, 376405, 548735, 752810, 828091, 1097470, 1656182, 4140455, 8280910, 9109001, 18218002, 45545005, 91090010]

約数ペア:

[(1, 91090010), (2, 45545005), (5, 18218002), (10, 9109001), (11, 8280910), (22, 4140455), (55, 1656182), (83, 1097470), (110, 828091), (121, 752810), (166, 548735), (242, 376405), (415, 219494), (605, 150562), (830, 109747), (907, 100430), (913, 99770), (1210, 75281), (1814, 50215), (1826, 49885), (4535, 20086), (4565, 19954), (9070, 10043), (9130, 9977)]