42051350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 86284656

約数和(自身を除く): 44233306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 757, 1010, 1111, 1514, 2222, 2525, 3785, 5050, 5555, 7570, 8327, 11110, 16654, 18925, 27775, 37850, 41635, 55550, 76457, 83270, 152914, 208175, 382285, 416350, 764570, 841027, 1682054, 1911425, 3822850, 4205135, 8410270, 21025675, 42051350]

約数ペア:

[(1, 42051350), (2, 21025675), (5, 8410270), (10, 4205135), (11, 3822850), (22, 1911425), (25, 1682054), (50, 841027), (55, 764570), (101, 416350), (110, 382285), (202, 208175), (275, 152914), (505, 83270), (550, 76457), (757, 55550), (1010, 41635), (1111, 37850), (1514, 27775), (2222, 18925), (2525, 16654), (3785, 11110), (5050, 8327), (5555, 7570)]