74841140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 181548864

約数和(自身を除く): 106707724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 20011, 40022, 80044, 100055, 200110, 220121, 340187, 400220, 440242, 680374, 880484, 1100605, 1360748, 1700935, 2201210, 3401870, 3742057, 4402420, 6803740, 7484114, 14968228, 18710285, 37420570, 74841140]

約数ペア:

[(1, 74841140), (2, 37420570), (4, 18710285), (5, 14968228), (10, 7484114), (11, 6803740), (17, 4402420), (20, 3742057), (22, 3401870), (34, 2201210), (44, 1700935), (55, 1360748), (68, 1100605), (85, 880484), (110, 680374), (170, 440242), (187, 400220), (220, 340187), (340, 220121), (374, 200110), (748, 100055), (935, 80044), (1870, 40022), (3740, 20011)]