85919160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16651}}^1$

素因数の和:16708

約数の個数: 64

約数和(自身を含む): 263767680

約数和(自身を除く): 177848520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 166510, 199812, 249765, 333020, 399624, 499530, 666040, 715993, 999060, 1431986, 1998120, 2147979, 2863972, 3579965, 4295958, 5727944, 7159930, 8591916, 10739895, 14319860, 17183832, 21479790, 28639720, 42959580, 85919160]

約数ペア:

[(1, 85919160), (2, 42959580), (3, 28639720), (4, 21479790), (5, 17183832), (6, 14319860), (8, 10739895), (10, 8591916), (12, 7159930), (15, 5727944), (20, 4295958), (24, 3579965), (30, 2863972), (40, 2147979), (43, 1998120), (60, 1431986), (86, 999060), (120, 715993), (129, 666040), (172, 499530), (215, 399624), (258, 333020), (344, 249765), (430, 199812), (516, 166510), (645, 133208), (860, 99906), (1032, 83255), (1290, 66604), (1720, 49953), (2580, 33302), (5160, 16651)]