66715660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10457}}^1$

素因数の和:10506

約数の個数: 48

約数和(自身を含む): 158124960

約数和(自身を除く): 91409300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10457, 20914, 41828, 52285, 104570, 115027, 209140, 230054, 303253, 460108, 575135, 606506, 1150270, 1213012, 1516265, 2300540, 3032530, 3335783, 6065060, 6671566, 13343132, 16678915, 33357830, 66715660]

約数ペア:

[(1, 66715660), (2, 33357830), (4, 16678915), (5, 13343132), (10, 6671566), (11, 6065060), (20, 3335783), (22, 3032530), (29, 2300540), (44, 1516265), (55, 1213012), (58, 1150270), (110, 606506), (116, 575135), (145, 460108), (220, 303253), (290, 230054), (319, 209140), (580, 115027), (638, 104570), (1276, 52285), (1595, 41828), (3190, 20914), (6380, 10457)]