45217000

素因数分解:

$2^3\times 5^3\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 107078400

約数和(自身を除く): 61861400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 250, 412, 439, 500, 515, 824, 878, 1000, 1030, 1756, 2060, 2195, 2575, 3512, 4120, 4390, 5150, 8780, 10300, 10975, 12875, 17560, 20600, 21950, 25750, 43900, 45217, 51500, 54875, 87800, 90434, 103000, 109750, 180868, 219500, 226085, 361736, 439000, 452170, 904340, 1130425, 1808680, 2260850, 4521700, 5652125, 9043400, 11304250, 22608500, 45217000]

約数ペア:

[(1, 45217000), (2, 22608500), (4, 11304250), (5, 9043400), (8, 5652125), (10, 4521700), (20, 2260850), (25, 1808680), (40, 1130425), (50, 904340), (100, 452170), (103, 439000), (125, 361736), (200, 226085), (206, 219500), (250, 180868), (412, 109750), (439, 103000), (500, 90434), (515, 87800), (824, 54875), (878, 51500), (1000, 45217), (1030, 43900), (1756, 25750), (2060, 21950), (2195, 20600), (2575, 17560), (3512, 12875), (4120, 10975), (4390, 10300), (5150, 8780)]