68953060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28493}}^1$

素因数の和:28524

約数の個数: 36

約数和(自身を含む): 159167484

約数和(自身を除く): 90214424

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 28493, 56986, 113972, 142465, 284930, 313423, 569860, 626846, 1253692, 1567115, 3134230, 3447653, 6268460, 6895306, 13790612, 17238265, 34476530, 68953060]

約数ペア:

[(1, 68953060), (2, 34476530), (4, 17238265), (5, 13790612), (10, 6895306), (11, 6268460), (20, 3447653), (22, 3134230), (44, 1567115), (55, 1253692), (110, 626846), (121, 569860), (220, 313423), (242, 284930), (484, 142465), (605, 113972), (1210, 56986), (2420, 28493)]