86384060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 212625504

約数和(自身を除く): 126241444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 487, 490, 724, 905, 974, 980, 1267, 1810, 1948, 2435, 2534, 3409, 3620, 4870, 5068, 6335, 6818, 8869, 9740, 12670, 13636, 17045, 17738, 23863, 25340, 34090, 35476, 44345, 47726, 68180, 88147, 88690, 95452, 119315, 176294, 177380, 238630, 352588, 440735, 477260, 617029, 881470, 1234058, 1762940, 2468116, 3085145, 4319203, 6170290, 8638406, 12340580, 17276812, 21596015, 43192030, 86384060]

約数ペア:

[(1, 86384060), (2, 43192030), (4, 21596015), (5, 17276812), (7, 12340580), (10, 8638406), (14, 6170290), (20, 4319203), (28, 3085145), (35, 2468116), (49, 1762940), (70, 1234058), (98, 881470), (140, 617029), (181, 477260), (196, 440735), (245, 352588), (362, 238630), (487, 177380), (490, 176294), (724, 119315), (905, 95452), (974, 88690), (980, 88147), (1267, 68180), (1810, 47726), (1948, 44345), (2435, 35476), (2534, 34090), (3409, 25340), (3620, 23863), (4870, 17738), (5068, 17045), (6335, 13636), (6818, 12670), (8869, 9740)]