55649700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20611}}^1$

素因数の和:20634

約数の個数: 72

約数和(自身を含む): 178912160

約数和(自身を除く): 123262460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20611, 41222, 61833, 82444, 103055, 123666, 185499, 206110, 247332, 309165, 370998, 412220, 515275, 556497, 618330, 741996, 927495, 1030550, 1112994, 1236660, 1545825, 1854990, 2061100, 2225988, 2782485, 3091650, 3709980, 4637475, 5564970, 6183300, 9274950, 11129940, 13912425, 18549900, 27824850, 55649700]

約数ペア:

[(1, 55649700), (2, 27824850), (3, 18549900), (4, 13912425), (5, 11129940), (6, 9274950), (9, 6183300), (10, 5564970), (12, 4637475), (15, 3709980), (18, 3091650), (20, 2782485), (25, 2225988), (27, 2061100), (30, 1854990), (36, 1545825), (45, 1236660), (50, 1112994), (54, 1030550), (60, 927495), (75, 741996), (90, 618330), (100, 556497), (108, 515275), (135, 412220), (150, 370998), (180, 309165), (225, 247332), (270, 206110), (300, 185499), (450, 123666), (540, 103055), (675, 82444), (900, 61833), (1350, 41222), (2700, 20611)]