70718480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 118269424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 431, 560, 586, 862, 1172, 1465, 1724, 2051, 2155, 2344, 2930, 3017, 3448, 4102, 4310, 4688, 5860, 6034, 6896, 8204, 8620, 10255, 11720, 12068, 15085, 16408, 17240, 20510, 23440, 24136, 30170, 32816, 34480, 41020, 48272, 60340, 82040, 120680, 126283, 164080, 241360, 252566, 505132, 631415, 883981, 1010264, 1262830, 1767962, 2020528, 2525660, 3535924, 4419905, 5051320, 7071848, 8839810, 10102640, 14143696, 17679620, 35359240, 70718480]

約数ペア:

[(1, 70718480), (2, 35359240), (4, 17679620), (5, 14143696), (7, 10102640), (8, 8839810), (10, 7071848), (14, 5051320), (16, 4419905), (20, 3535924), (28, 2525660), (35, 2020528), (40, 1767962), (56, 1262830), (70, 1010264), (80, 883981), (112, 631415), (140, 505132), (280, 252566), (293, 241360), (431, 164080), (560, 126283), (586, 120680), (862, 82040), (1172, 60340), (1465, 48272), (1724, 41020), (2051, 34480), (2155, 32816), (2344, 30170), (2930, 24136), (3017, 23440), (3448, 20510), (4102, 17240), (4310, 16408), (4688, 15085), (5860, 12068), (6034, 11720), (6896, 10255), (8204, 8620)]