89138060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 115768180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 967, 1676, 1934, 2095, 3868, 4190, 4609, 4835, 8380, 9218, 9670, 10637, 18436, 19340, 21274, 23045, 42548, 46090, 53185, 92180, 106370, 212740, 405173, 810346, 1620692, 2025865, 4051730, 4456903, 8103460, 8913806, 17827612, 22284515, 44569030, 89138060]

約数ペア:

[(1, 89138060), (2, 44569030), (4, 22284515), (5, 17827612), (10, 8913806), (11, 8103460), (20, 4456903), (22, 4051730), (44, 2025865), (55, 1620692), (110, 810346), (220, 405173), (419, 212740), (838, 106370), (967, 92180), (1676, 53185), (1934, 46090), (2095, 42548), (3868, 23045), (4190, 21274), (4609, 19340), (4835, 18436), (8380, 10637), (9218, 9670)]