91901480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11034

約数の個数: 64

約数和(自身を含む): 237470400

約数和(自身を除く): 145568920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 10993, 21986, 43972, 54965, 87944, 109930, 120923, 208867, 219860, 241846, 417734, 439720, 483692, 604615, 835468, 967384, 1044335, 1209230, 1670936, 2088670, 2297537, 2418460, 4177340, 4595074, 4836920, 8354680, 9190148, 11487685, 18380296, 22975370, 45950740, 91901480]

約数ペア:

[(1, 91901480), (2, 45950740), (4, 22975370), (5, 18380296), (8, 11487685), (10, 9190148), (11, 8354680), (19, 4836920), (20, 4595074), (22, 4177340), (38, 2418460), (40, 2297537), (44, 2088670), (55, 1670936), (76, 1209230), (88, 1044335), (95, 967384), (110, 835468), (152, 604615), (190, 483692), (209, 439720), (220, 417734), (380, 241846), (418, 219860), (440, 208867), (760, 120923), (836, 109930), (1045, 87944), (1672, 54965), (2090, 43972), (4180, 21986), (8360, 10993)]