55216620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102253}}^1$

素因数の和:102271

約数の個数: 48

約数和(自身を含む): 171786720

約数和(自身を除く): 116570100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102253, 204506, 306759, 409012, 511265, 613518, 920277, 1022530, 1227036, 1533795, 1840554, 2045060, 2760831, 3067590, 3681108, 4601385, 5521662, 6135180, 9202770, 11043324, 13804155, 18405540, 27608310, 55216620]

約数ペア:

[(1, 55216620), (2, 27608310), (3, 18405540), (4, 13804155), (5, 11043324), (6, 9202770), (9, 6135180), (10, 5521662), (12, 4601385), (15, 3681108), (18, 3067590), (20, 2760831), (27, 2045060), (30, 1840554), (36, 1533795), (45, 1227036), (54, 1022530), (60, 920277), (90, 613518), (108, 511265), (135, 409012), (180, 306759), (270, 204506), (540, 102253)]