76883220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4345

約数の個数: 72

約数和(自身を含む): 235577160

約数和(自身を除く): 158693940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4229, 4545, 6060, 8458, 9090, 12687, 16916, 18180, 21145, 25374, 38061, 42290, 50748, 63435, 76122, 84580, 126870, 152244, 190305, 253740, 380610, 427129, 761220, 854258, 1281387, 1708516, 2135645, 2562774, 3844161, 4271290, 5125548, 6406935, 7688322, 8542580, 12813870, 15376644, 19220805, 25627740, 38441610, 76883220]

約数ペア:

[(1, 76883220), (2, 38441610), (3, 25627740), (4, 19220805), (5, 15376644), (6, 12813870), (9, 8542580), (10, 7688322), (12, 6406935), (15, 5125548), (18, 4271290), (20, 3844161), (30, 2562774), (36, 2135645), (45, 1708516), (60, 1281387), (90, 854258), (101, 761220), (180, 427129), (202, 380610), (303, 253740), (404, 190305), (505, 152244), (606, 126870), (909, 84580), (1010, 76122), (1212, 63435), (1515, 50748), (1818, 42290), (2020, 38061), (3030, 25374), (3636, 21145), (4229, 18180), (4545, 16916), (6060, 12687), (8458, 9090)]