54660980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 125750016

約数和(自身を除く): 71089036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 677, 734, 1354, 1468, 1835, 2708, 3385, 3670, 4037, 6770, 7340, 7447, 8074, 13540, 14894, 16148, 20185, 29788, 37235, 40370, 74470, 80740, 148940, 248459, 496918, 993836, 1242295, 2484590, 2733049, 4969180, 5466098, 10932196, 13665245, 27330490, 54660980]

約数ペア:

[(1, 54660980), (2, 27330490), (4, 13665245), (5, 10932196), (10, 5466098), (11, 4969180), (20, 2733049), (22, 2484590), (44, 1242295), (55, 993836), (110, 496918), (220, 248459), (367, 148940), (677, 80740), (734, 74470), (1354, 40370), (1468, 37235), (1835, 29788), (2708, 20185), (3385, 16148), (3670, 14894), (4037, 13540), (6770, 8074), (7340, 7447)]