150897010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 302657472

約数和(自身を除く): 151760462

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 139, 142, 278, 355, 695, 710, 781, 1390, 1529, 1562, 3058, 3905, 7645, 7810, 9869, 15290, 19321, 19738, 38642, 49345, 96605, 98690, 108559, 193210, 212531, 217118, 425062, 542795, 1062655, 1085590, 1371791, 2125310, 2743582, 6858955, 13717910, 15089701, 30179402, 75448505, 150897010]

約数ペア:

[(1, 150897010), (2, 75448505), (5, 30179402), (10, 15089701), (11, 13717910), (22, 6858955), (55, 2743582), (71, 2125310), (110, 1371791), (139, 1085590), (142, 1062655), (278, 542795), (355, 425062), (695, 217118), (710, 212531), (781, 193210), (1390, 108559), (1529, 98690), (1562, 96605), (3058, 49345), (3905, 38642), (7645, 19738), (7810, 19321), (9869, 15290)]