65366180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 86317660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 3761, 4345, 7522, 8690, 15044, 17380, 18805, 37610, 41371, 75220, 82742, 165484, 206855, 297119, 413710, 594238, 827420, 1188476, 1485595, 2971190, 3268309, 5942380, 6536618, 13073236, 16341545, 32683090, 65366180]

約数ペア:

[(1, 65366180), (2, 32683090), (4, 16341545), (5, 13073236), (10, 6536618), (11, 5942380), (20, 3268309), (22, 2971190), (44, 1485595), (55, 1188476), (79, 827420), (110, 594238), (158, 413710), (220, 297119), (316, 206855), (395, 165484), (790, 82742), (869, 75220), (1580, 41371), (1738, 37610), (3476, 18805), (3761, 17380), (4345, 15044), (7522, 8690)]