64842690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17863}}^1$

素因数の和:17895

約数の個数: 48

約数和(自身を含む): 171065664

約数和(自身を除く): 106222974

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 17863, 35726, 53589, 89315, 107178, 178630, 196493, 267945, 392986, 535890, 589479, 982465, 1178958, 1964930, 2161423, 2947395, 4322846, 5894790, 6484269, 10807115, 12968538, 21614230, 32421345, 64842690]

約数ペア:

[(1, 64842690), (2, 32421345), (3, 21614230), (5, 12968538), (6, 10807115), (10, 6484269), (11, 5894790), (15, 4322846), (22, 2947395), (30, 2161423), (33, 1964930), (55, 1178958), (66, 982465), (110, 589479), (121, 535890), (165, 392986), (242, 267945), (330, 196493), (363, 178630), (605, 107178), (726, 89315), (1210, 53589), (1815, 35726), (3630, 17863)]