64849620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98257}}^1$

素因数の和:98280

約数の個数: 48

約数和(自身を含む): 198088128

約数和(自身を除く): 133238508

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, 98257, 196514, 294771, 393028, 491285, 589542, 982570, 1080827, 1179084, 1473855, 1965140, 2161654, 2947710, 3242481, 4323308, 5404135, 5895420, 6484962, 10808270, 12969924, 16212405, 21616540, 32424810, 64849620]

約数ペア:

[(1, 64849620), (2, 32424810), (3, 21616540), (4, 16212405), (5, 12969924), (6, 10808270), (10, 6484962), (11, 5895420), (12, 5404135), (15, 4323308), (20, 3242481), (22, 2947710), (30, 2161654), (33, 1965140), (44, 1473855), (55, 1179084), (60, 1080827), (66, 982570), (110, 589542), (132, 491285), (165, 393028), (220, 294771), (330, 196514), (660, 98257)]