71033880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2137}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 213971040

約数和(自身を除く): 142937160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2137, 2216, 2770, 3324, 4155, 4274, 5540, 6411, 6648, 8310, 8548, 10685, 11080, 12822, 16620, 17096, 21370, 25644, 32055, 33240, 42740, 51288, 64110, 85480, 128220, 256440, 591949, 1183898, 1775847, 2367796, 2959745, 3551694, 4735592, 5919490, 7103388, 8879235, 11838980, 14206776, 17758470, 23677960, 35516940, 71033880]

約数ペア:

[(1, 71033880), (2, 35516940), (3, 23677960), (4, 17758470), (5, 14206776), (6, 11838980), (8, 8879235), (10, 7103388), (12, 5919490), (15, 4735592), (20, 3551694), (24, 2959745), (30, 2367796), (40, 1775847), (60, 1183898), (120, 591949), (277, 256440), (554, 128220), (831, 85480), (1108, 64110), (1385, 51288), (1662, 42740), (2137, 33240), (2216, 32055), (2770, 25644), (3324, 21370), (4155, 17096), (4274, 16620), (5540, 12822), (6411, 11080), (6648, 10685), (8310, 8548)]