125461160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285139}}^1$

素因数の和:285161

約数の個数: 32

約数和(自身を含む): 307951200

約数和(自身を除く): 182490040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 285139, 570278, 1140556, 1425695, 2281112, 2851390, 3136529, 5702780, 6273058, 11405560, 12546116, 15682645, 25092232, 31365290, 62730580, 125461160]

約数ペア:

[(1, 125461160), (2, 62730580), (4, 31365290), (5, 25092232), (8, 15682645), (10, 12546116), (11, 11405560), (20, 6273058), (22, 5702780), (40, 3136529), (44, 2851390), (55, 2281112), (88, 1425695), (110, 1140556), (220, 570278), (440, 285139)]