51484620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78007}}^1$

素因数の和:78030

約数の個数: 48

約数和(自身を含む): 157264128

約数和(自身を除く): 105779508

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, 78007, 156014, 234021, 312028, 390035, 468042, 780070, 858077, 936084, 1170105, 1560140, 1716154, 2340210, 2574231, 3432308, 4290385, 4680420, 5148462, 8580770, 10296924, 12871155, 17161540, 25742310, 51484620]

約数ペア:

[(1, 51484620), (2, 25742310), (3, 17161540), (4, 12871155), (5, 10296924), (6, 8580770), (10, 5148462), (11, 4680420), (12, 4290385), (15, 3432308), (20, 2574231), (22, 2340210), (30, 1716154), (33, 1560140), (44, 1170105), (55, 936084), (60, 858077), (66, 780070), (110, 468042), (132, 390035), (165, 312028), (220, 234021), (330, 156014), (660, 78007)]