64718910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17539}}^1$

素因数の和:17593

約数の個数: 48

約数和(自身を含む): 172383120

約数和(自身を除く): 107664210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 17539, 35078, 52617, 87695, 105234, 157851, 175390, 263085, 315702, 526170, 719099, 789255, 1438198, 1578510, 2157297, 3595495, 4314594, 6471891, 7190990, 10786485, 12943782, 21572970, 32359455, 64718910]

約数ペア:

[(1, 64718910), (2, 32359455), (3, 21572970), (5, 12943782), (6, 10786485), (9, 7190990), (10, 6471891), (15, 4314594), (18, 3595495), (30, 2157297), (41, 1578510), (45, 1438198), (82, 789255), (90, 719099), (123, 526170), (205, 315702), (246, 263085), (369, 175390), (410, 157851), (615, 105234), (738, 87695), (1230, 52617), (1845, 35078), (3690, 17539)]