83774020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3697}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 193834368

約数和(自身を除く): 110060348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 3697, 4532, 5665, 7394, 11330, 14788, 18485, 22660, 36970, 40667, 73940, 81334, 162668, 203335, 380791, 406670, 761582, 813340, 1523164, 1903955, 3807910, 4188701, 7615820, 8377402, 16754804, 20943505, 41887010, 83774020]

約数ペア:

[(1, 83774020), (2, 41887010), (4, 20943505), (5, 16754804), (10, 8377402), (11, 7615820), (20, 4188701), (22, 3807910), (44, 1903955), (55, 1523164), (103, 813340), (110, 761582), (206, 406670), (220, 380791), (412, 203335), (515, 162668), (1030, 81334), (1133, 73940), (2060, 40667), (2266, 36970), (3697, 22660), (4532, 18485), (5665, 14788), (7394, 11330)]