66706090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 136601640

約数和(自身を除く): 69895550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 1901, 3190, 3509, 3802, 7018, 9505, 17545, 19010, 20911, 35090, 41822, 55129, 104555, 110258, 209110, 230021, 275645, 460042, 551290, 606419, 1150105, 1212838, 2300210, 3032095, 6064190, 6670609, 13341218, 33353045, 66706090]

約数ペア:

[(1, 66706090), (2, 33353045), (5, 13341218), (10, 6670609), (11, 6064190), (22, 3032095), (29, 2300210), (55, 1212838), (58, 1150105), (110, 606419), (121, 551290), (145, 460042), (242, 275645), (290, 230021), (319, 209110), (605, 110258), (638, 104555), (1210, 55129), (1595, 41822), (1901, 35090), (3190, 20911), (3509, 19010), (3802, 17545), (7018, 9505)]