9948900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 31011904

約数和(自身を除く): 21063004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2551, 3900, 5102, 7653, 10204, 12755, 15306, 25510, 30612, 33163, 38265, 51020, 63775, 66326, 76530, 99489, 127550, 132652, 153060, 165815, 191325, 198978, 255100, 331630, 382650, 397956, 497445, 663260, 765300, 829075, 994890, 1658150, 1989780, 2487225, 3316300, 4974450, 9948900]

約数ペア:

[(1, 9948900), (2, 4974450), (3, 3316300), (4, 2487225), (5, 1989780), (6, 1658150), (10, 994890), (12, 829075), (13, 765300), (15, 663260), (20, 497445), (25, 397956), (26, 382650), (30, 331630), (39, 255100), (50, 198978), (52, 191325), (60, 165815), (65, 153060), (75, 132652), (78, 127550), (100, 99489), (130, 76530), (150, 66326), (156, 63775), (195, 51020), (260, 38265), (300, 33163), (325, 30612), (390, 25510), (650, 15306), (780, 12755), (975, 10204), (1300, 7653), (1950, 5102), (2551, 3900)]