68499420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103787}}^1$

素因数の和:103810

約数の個数: 48

約数和(自身を含む): 209236608

約数和(自身を除く): 140737188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103787, 207574, 311361, 415148, 518935, 622722, 1037870, 1141657, 1245444, 1556805, 2075740, 2283314, 3113610, 3424971, 4566628, 5708285, 6227220, 6849942, 11416570, 13699884, 17124855, 22833140, 34249710, 68499420]

約数ペア:

[(1, 68499420), (2, 34249710), (3, 22833140), (4, 17124855), (5, 13699884), (6, 11416570), (10, 6849942), (11, 6227220), (12, 5708285), (15, 4566628), (20, 3424971), (22, 3113610), (30, 2283314), (33, 2075740), (44, 1556805), (55, 1245444), (60, 1141657), (66, 1037870), (110, 622722), (132, 518935), (165, 415148), (220, 311361), (330, 207574), (660, 103787)]