55214220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3499}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 100017780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3499, 3945, 5260, 6998, 7890, 10497, 13996, 15780, 17495, 20994, 34990, 41988, 52485, 69980, 104970, 209940, 920237, 1840474, 2760711, 3680948, 4601185, 5521422, 9202370, 11042844, 13803555, 18404740, 27607110, 55214220]

約数ペア:

[(1, 55214220), (2, 27607110), (3, 18404740), (4, 13803555), (5, 11042844), (6, 9202370), (10, 5521422), (12, 4601185), (15, 3680948), (20, 2760711), (30, 1840474), (60, 920237), (263, 209940), (526, 104970), (789, 69980), (1052, 52485), (1315, 41988), (1578, 34990), (2630, 20994), (3156, 17495), (3499, 15780), (3945, 13996), (5260, 10497), (6998, 7890)]