90255844

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7628

約数の個数: 36

約数和(自身を含む): 186771900

約数和(自身を除く): 96516056

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 7549, 11956, 15098, 30196, 52843, 105686, 211372, 369901, 460489, 739802, 920978, 1479604, 1841956, 3223423, 6446846, 12893692, 22563961, 45127922, 90255844]

約数ペア:

[(1, 90255844), (2, 45127922), (4, 22563961), (7, 12893692), (14, 6446846), (28, 3223423), (49, 1841956), (61, 1479604), (98, 920978), (122, 739802), (196, 460489), (244, 369901), (427, 211372), (854, 105686), (1708, 52843), (2989, 30196), (5978, 15098), (7549, 11956)]