66596860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1151}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 153280512

約数和(自身を除く): 86683652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1151, 1315, 2302, 2630, 2893, 4604, 5260, 5755, 5786, 11510, 11572, 12661, 14465, 23020, 25322, 28930, 50644, 57860, 63305, 126610, 253220, 302713, 605426, 1210852, 1513565, 3027130, 3329843, 6054260, 6659686, 13319372, 16649215, 33298430, 66596860]

約数ペア:

[(1, 66596860), (2, 33298430), (4, 16649215), (5, 13319372), (10, 6659686), (11, 6054260), (20, 3329843), (22, 3027130), (44, 1513565), (55, 1210852), (110, 605426), (220, 302713), (263, 253220), (526, 126610), (1052, 63305), (1151, 57860), (1315, 50644), (2302, 28930), (2630, 25322), (2893, 23020), (4604, 14465), (5260, 12661), (5755, 11572), (5786, 11510)]