79778820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120877}}^1$

素因数の和:120900

約数の個数: 48

約数和(自身を含む): 243690048

約数和(自身を除く): 163911228

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, 120877, 241754, 362631, 483508, 604385, 725262, 1208770, 1329647, 1450524, 1813155, 2417540, 2659294, 3626310, 3988941, 5318588, 6648235, 7252620, 7977882, 13296470, 15955764, 19944705, 26592940, 39889410, 79778820]

約数ペア:

[(1, 79778820), (2, 39889410), (3, 26592940), (4, 19944705), (5, 15955764), (6, 13296470), (10, 7977882), (11, 7252620), (12, 6648235), (15, 5318588), (20, 3988941), (22, 3626310), (30, 2659294), (33, 2417540), (44, 1813155), (55, 1450524), (60, 1329647), (66, 1208770), (110, 725262), (132, 604385), (165, 483508), (220, 362631), (330, 241754), (660, 120877)]