56554930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 55937870

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 61, 115, 122, 139, 145, 230, 278, 290, 305, 610, 667, 695, 1334, 1390, 1403, 1769, 2806, 3197, 3335, 3538, 4031, 6394, 6670, 7015, 8062, 8479, 8845, 14030, 15985, 16958, 17690, 20155, 31970, 40310, 40687, 42395, 81374, 84790, 92713, 185426, 195017, 203435, 245891, 390034, 406870, 463565, 491782, 927130, 975085, 1229455, 1950170, 2458910, 5655493, 11310986, 28277465, 56554930]

約数ペア:

[(1, 56554930), (2, 28277465), (5, 11310986), (10, 5655493), (23, 2458910), (29, 1950170), (46, 1229455), (58, 975085), (61, 927130), (115, 491782), (122, 463565), (139, 406870), (145, 390034), (230, 245891), (278, 203435), (290, 195017), (305, 185426), (610, 92713), (667, 84790), (695, 81374), (1334, 42395), (1390, 40687), (1403, 40310), (1769, 31970), (2806, 20155), (3197, 17690), (3335, 16958), (3538, 15985), (4031, 14030), (6394, 8845), (6670, 8479), (7015, 8062)]