118896580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 275869440

約数和(自身を除く): 156972860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 6841, 8690, 13682, 17380, 27364, 34205, 68410, 75251, 136820, 150502, 301004, 376255, 540439, 752510, 1080878, 1505020, 2161756, 2702195, 5404390, 5944829, 10808780, 11889658, 23779316, 29724145, 59448290, 118896580]

約数ペア:

[(1, 118896580), (2, 59448290), (4, 29724145), (5, 23779316), (10, 11889658), (11, 10808780), (20, 5944829), (22, 5404390), (44, 2702195), (55, 2161756), (79, 1505020), (110, 1080878), (158, 752510), (220, 540439), (316, 376255), (395, 301004), (790, 150502), (869, 136820), (1580, 75251), (1738, 68410), (3476, 34205), (4345, 27364), (6841, 17380), (8690, 13682)]