90641940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11027}}^1$

素因数の和:11176

約数の個数: 48

約数和(自身を含む): 255673152

約数和(自身を除く): 165031212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 11027, 22054, 33081, 44108, 55135, 66162, 110270, 132324, 165405, 220540, 330810, 661620, 1510699, 3021398, 4532097, 6042796, 7553495, 9064194, 15106990, 18128388, 22660485, 30213980, 45320970, 90641940]

約数ペア:

[(1, 90641940), (2, 45320970), (3, 30213980), (4, 22660485), (5, 18128388), (6, 15106990), (10, 9064194), (12, 7553495), (15, 6042796), (20, 4532097), (30, 3021398), (60, 1510699), (137, 661620), (274, 330810), (411, 220540), (548, 165405), (685, 132324), (822, 110270), (1370, 66162), (1644, 55135), (2055, 44108), (2740, 33081), (4110, 22054), (8220, 11027)]