208544250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 525507840

約数和(自身を除く): 316963590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 125, 150, 218, 250, 327, 375, 545, 654, 750, 1090, 1635, 2551, 2725, 3270, 5102, 5450, 7653, 8175, 12755, 13625, 15306, 16350, 25510, 27250, 38265, 40875, 63775, 76530, 81750, 127550, 191325, 278059, 318875, 382650, 556118, 637750, 834177, 956625, 1390295, 1668354, 1913250, 2780590, 4170885, 6951475, 8341770, 13902950, 20854425, 34757375, 41708850, 69514750, 104272125, 208544250]

約数ペア:

[(1, 208544250), (2, 104272125), (3, 69514750), (5, 41708850), (6, 34757375), (10, 20854425), (15, 13902950), (25, 8341770), (30, 6951475), (50, 4170885), (75, 2780590), (109, 1913250), (125, 1668354), (150, 1390295), (218, 956625), (250, 834177), (327, 637750), (375, 556118), (545, 382650), (654, 318875), (750, 278059), (1090, 191325), (1635, 127550), (2551, 81750), (2725, 76530), (3270, 63775), (5102, 40875), (5450, 38265), (7653, 27250), (8175, 25510), (12755, 16350), (13625, 15306)]