97639000

素因数分解:

$2^3\times 5^3\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 229975200

約数和(自身を除く): 132336200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 251, 389, 500, 502, 778, 1000, 1004, 1255, 1556, 1945, 2008, 2510, 3112, 3890, 5020, 6275, 7780, 9725, 10040, 12550, 15560, 19450, 25100, 31375, 38900, 48625, 50200, 62750, 77800, 97250, 97639, 125500, 194500, 195278, 251000, 389000, 390556, 488195, 781112, 976390, 1952780, 2440975, 3905560, 4881950, 9763900, 12204875, 19527800, 24409750, 48819500, 97639000]

約数ペア:

[(1, 97639000), (2, 48819500), (4, 24409750), (5, 19527800), (8, 12204875), (10, 9763900), (20, 4881950), (25, 3905560), (40, 2440975), (50, 1952780), (100, 976390), (125, 781112), (200, 488195), (250, 390556), (251, 389000), (389, 251000), (500, 195278), (502, 194500), (778, 125500), (1000, 97639), (1004, 97250), (1255, 77800), (1556, 62750), (1945, 50200), (2008, 48625), (2510, 38900), (3112, 31375), (3890, 25100), (5020, 19450), (6275, 15560), (7780, 12550), (9725, 10040)]