42373750

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 40

約数和(自身を含む): 80411760

約数和(自身を除く): 38038010

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 311, 545, 622, 625, 1090, 1250, 1555, 2725, 3110, 5450, 7775, 13625, 15550, 27250, 33899, 38875, 67798, 68125, 77750, 136250, 169495, 194375, 338990, 388750, 847475, 1694950, 4237375, 8474750, 21186875, 42373750]

約数ペア:

[(1, 42373750), (2, 21186875), (5, 8474750), (10, 4237375), (25, 1694950), (50, 847475), (109, 388750), (125, 338990), (218, 194375), (250, 169495), (311, 136250), (545, 77750), (622, 68125), (625, 67798), (1090, 38875), (1250, 33899), (1555, 27250), (2725, 15550), (3110, 13625), (5450, 7775)]