80949660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122651}}^1$

素因数の和:122674

約数の個数: 48

約数和(自身を含む): 247266432

約数和(自身を除く): 166316772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 122651, 245302, 367953, 490604, 613255, 735906, 1226510, 1349161, 1471812, 1839765, 2453020, 2698322, 3679530, 4047483, 5396644, 6745805, 7359060, 8094966, 13491610, 16189932, 20237415, 26983220, 40474830, 80949660]

約数ペア:

[(1, 80949660), (2, 40474830), (3, 26983220), (4, 20237415), (5, 16189932), (6, 13491610), (10, 8094966), (11, 7359060), (12, 6745805), (15, 5396644), (20, 4047483), (22, 3679530), (30, 2698322), (33, 2453020), (44, 1839765), (55, 1471812), (60, 1349161), (66, 1226510), (110, 735906), (132, 613255), (165, 490604), (220, 367953), (330, 245302), (660, 122651)]