55374660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27967}}^1$

素因数の和:27993

約数の個数: 72

約数和(自身を含む): 183246336

約数和(自身を除く): 127871676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27967, 55934, 83901, 111868, 139835, 167802, 251703, 279670, 307637, 335604, 419505, 503406, 559340, 615274, 839010, 922911, 1006812, 1230548, 1258515, 1538185, 1678020, 1845822, 2517030, 2768733, 3076370, 3691644, 4614555, 5034060, 5537466, 6152740, 9229110, 11074932, 13843665, 18458220, 27687330, 55374660]

約数ペア:

[(1, 55374660), (2, 27687330), (3, 18458220), (4, 13843665), (5, 11074932), (6, 9229110), (9, 6152740), (10, 5537466), (11, 5034060), (12, 4614555), (15, 3691644), (18, 3076370), (20, 2768733), (22, 2517030), (30, 1845822), (33, 1678020), (36, 1538185), (44, 1258515), (45, 1230548), (55, 1006812), (60, 922911), (66, 839010), (90, 615274), (99, 559340), (110, 503406), (132, 419505), (165, 335604), (180, 307637), (198, 279670), (220, 251703), (330, 167802), (396, 139835), (495, 111868), (660, 83901), (990, 55934), (1980, 27967)]