49731250

素因数分解:

$2^1\times 5^5\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 95384520

約数和(自身を除く): 45653270

約数列:

[1, 2, 5, 10, 25, 50, 73, 109, 125, 146, 218, 250, 365, 545, 625, 730, 1090, 1250, 1825, 2725, 3125, 3650, 5450, 6250, 7957, 9125, 13625, 15914, 18250, 27250, 39785, 45625, 68125, 79570, 91250, 136250, 198925, 228125, 340625, 397850, 456250, 681250, 994625, 1989250, 4973125, 9946250, 24865625, 49731250]

約数ペア:

[(1, 49731250), (2, 24865625), (5, 9946250), (10, 4973125), (25, 1989250), (50, 994625), (73, 681250), (109, 456250), (125, 397850), (146, 340625), (218, 228125), (250, 198925), (365, 136250), (545, 91250), (625, 79570), (730, 68125), (1090, 45625), (1250, 39785), (1825, 27250), (2725, 18250), (3125, 15914), (3650, 13625), (5450, 9125), (6250, 7957)]