28496850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6595

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 44623470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 6551, 13102, 19653, 32755, 39306, 65510, 98265, 163775, 189979, 196530, 327550, 379958, 491325, 569937, 949895, 982650, 1139874, 1899790, 2849685, 4749475, 5699370, 9498950, 14248425, 28496850]

約数ペア:

[(1, 28496850), (2, 14248425), (3, 9498950), (5, 5699370), (6, 4749475), (10, 2849685), (15, 1899790), (25, 1139874), (29, 982650), (30, 949895), (50, 569937), (58, 491325), (75, 379958), (87, 327550), (145, 196530), (150, 189979), (174, 163775), (290, 98265), (435, 65510), (725, 39306), (870, 32755), (1450, 19653), (2175, 13102), (4350, 6551)]