83510020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 192544128

約数和(自身を除く): 109034108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 2273, 3340, 3674, 4546, 7348, 9092, 9185, 11365, 18370, 22730, 25003, 36740, 45460, 50006, 100012, 125015, 250030, 379591, 500060, 759182, 1518364, 1897955, 3795910, 4175501, 7591820, 8351002, 16702004, 20877505, 41755010, 83510020]

約数ペア:

[(1, 83510020), (2, 41755010), (4, 20877505), (5, 16702004), (10, 8351002), (11, 7591820), (20, 4175501), (22, 3795910), (44, 1897955), (55, 1518364), (110, 759182), (167, 500060), (220, 379591), (334, 250030), (668, 125015), (835, 100012), (1670, 50006), (1837, 45460), (2273, 36740), (3340, 25003), (3674, 22730), (4546, 18370), (7348, 11365), (9092, 9185)]