66056540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15803}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 159304320

約数和(自身を除く): 93247780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 15803, 31606, 63212, 79015, 158030, 173833, 300257, 316060, 347666, 600514, 695332, 869165, 1201028, 1501285, 1738330, 3002570, 3302827, 3476660, 6005140, 6605654, 13211308, 16514135, 33028270, 66056540]

約数ペア:

[(1, 66056540), (2, 33028270), (4, 16514135), (5, 13211308), (10, 6605654), (11, 6005140), (19, 3476660), (20, 3302827), (22, 3002570), (38, 1738330), (44, 1501285), (55, 1201028), (76, 869165), (95, 695332), (110, 600514), (190, 347666), (209, 316060), (220, 300257), (380, 173833), (418, 158030), (836, 79015), (1045, 63212), (2090, 31606), (4180, 15803)]