70409240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9452

約数の個数: 64

約数和(自身を含む): 183008160

約数和(自身を除く): 112598920

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, 9413, 18826, 37652, 47065, 75304, 94130, 103543, 160021, 188260, 207086, 320042, 376520, 414172, 517715, 640084, 800105, 828344, 1035430, 1280168, 1600210, 1760231, 2070860, 3200420, 3520462, 4141720, 6400840, 7040924, 8801155, 14081848, 17602310, 35204620, 70409240]

約数ペア:

[(1, 70409240), (2, 35204620), (4, 17602310), (5, 14081848), (8, 8801155), (10, 7040924), (11, 6400840), (17, 4141720), (20, 3520462), (22, 3200420), (34, 2070860), (40, 1760231), (44, 1600210), (55, 1280168), (68, 1035430), (85, 828344), (88, 800105), (110, 640084), (136, 517715), (170, 414172), (187, 376520), (220, 320042), (340, 207086), (374, 188260), (440, 160021), (680, 103543), (748, 94130), (935, 75304), (1496, 47065), (1870, 37652), (3740, 18826), (7480, 9413)]