116640200

素因数分解:

$2^3\times 5^2\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 271909680

約数和(自身を除く): 155269480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 643, 907, 1286, 1814, 2572, 3215, 3628, 4535, 5144, 6430, 7256, 9070, 12860, 16075, 18140, 22675, 25720, 32150, 36280, 45350, 64300, 90700, 128600, 181400, 583201, 1166402, 2332804, 2916005, 4665608, 5832010, 11664020, 14580025, 23328040, 29160050, 58320100, 116640200]

約数ペア:

[(1, 116640200), (2, 58320100), (4, 29160050), (5, 23328040), (8, 14580025), (10, 11664020), (20, 5832010), (25, 4665608), (40, 2916005), (50, 2332804), (100, 1166402), (200, 583201), (643, 181400), (907, 128600), (1286, 90700), (1814, 64300), (2572, 45350), (3215, 36280), (3628, 32150), (4535, 25720), (5144, 22675), (6430, 18140), (7256, 16075), (9070, 12860)]