66295240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8863}}^1$

素因数の和:8902

約数の個数: 64

約数和(自身を含む): 172316160

約数和(自身を除く): 106020920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 8863, 17726, 35452, 44315, 70904, 88630, 97493, 150671, 177260, 194986, 301342, 354520, 389972, 487465, 602684, 753355, 779944, 974930, 1205368, 1506710, 1657381, 1949860, 3013420, 3314762, 3899720, 6026840, 6629524, 8286905, 13259048, 16573810, 33147620, 66295240]

約数ペア:

[(1, 66295240), (2, 33147620), (4, 16573810), (5, 13259048), (8, 8286905), (10, 6629524), (11, 6026840), (17, 3899720), (20, 3314762), (22, 3013420), (34, 1949860), (40, 1657381), (44, 1506710), (55, 1205368), (68, 974930), (85, 779944), (88, 753355), (110, 602684), (136, 487465), (170, 389972), (187, 354520), (220, 301342), (340, 194986), (374, 177260), (440, 150671), (680, 97493), (748, 88630), (935, 70904), (1496, 44315), (1870, 35452), (3740, 17726), (7480, 8863)]