28640550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 72776592

約数和(自身を除く): 44136042

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 4657, 6150, 9314, 13971, 23285, 27942, 46570, 69855, 116425, 139710, 190937, 232850, 349275, 381874, 572811, 698550, 954685, 1145622, 1909370, 2864055, 4773425, 5728110, 9546850, 14320275, 28640550]

約数ペア:

[(1, 28640550), (2, 14320275), (3, 9546850), (5, 5728110), (6, 4773425), (10, 2864055), (15, 1909370), (25, 1145622), (30, 954685), (41, 698550), (50, 572811), (75, 381874), (82, 349275), (123, 232850), (150, 190937), (205, 139710), (246, 116425), (410, 69855), (615, 46570), (1025, 27942), (1230, 23285), (2050, 13971), (3075, 9314), (4657, 6150)]