71825820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108827}}^1$

素因数の和:108850

約数の個数: 48

約数和(自身を含む): 219397248

約数和(自身を除く): 147571428

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, 108827, 217654, 326481, 435308, 544135, 652962, 1088270, 1197097, 1305924, 1632405, 2176540, 2394194, 3264810, 3591291, 4788388, 5985485, 6529620, 7182582, 11970970, 14365164, 17956455, 23941940, 35912910, 71825820]

約数ペア:

[(1, 71825820), (2, 35912910), (3, 23941940), (4, 17956455), (5, 14365164), (6, 11970970), (10, 7182582), (11, 6529620), (12, 5985485), (15, 4788388), (20, 3591291), (22, 3264810), (30, 2394194), (33, 2176540), (44, 1632405), (55, 1305924), (60, 1197097), (66, 1088270), (110, 652962), (132, 544135), (165, 435308), (220, 326481), (330, 217654), (660, 108827)]