86746480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 208986624

約数和(自身を除く): 122240144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 151, 167, 172, 215, 302, 334, 344, 430, 604, 668, 688, 755, 835, 860, 1208, 1336, 1510, 1670, 1720, 2416, 2672, 3020, 3340, 3440, 6040, 6493, 6680, 7181, 12080, 12986, 13360, 14362, 25217, 25972, 28724, 32465, 35905, 50434, 51944, 57448, 64930, 71810, 100868, 103888, 114896, 126085, 129860, 143620, 201736, 252170, 259720, 287240, 403472, 504340, 519440, 574480, 1008680, 1084331, 2017360, 2168662, 4337324, 5421655, 8674648, 10843310, 17349296, 21686620, 43373240, 86746480]

約数ペア:

[(1, 86746480), (2, 43373240), (4, 21686620), (5, 17349296), (8, 10843310), (10, 8674648), (16, 5421655), (20, 4337324), (40, 2168662), (43, 2017360), (80, 1084331), (86, 1008680), (151, 574480), (167, 519440), (172, 504340), (215, 403472), (302, 287240), (334, 259720), (344, 252170), (430, 201736), (604, 143620), (668, 129860), (688, 126085), (755, 114896), (835, 103888), (860, 100868), (1208, 71810), (1336, 64930), (1510, 57448), (1670, 51944), (1720, 50434), (2416, 35905), (2672, 32465), (3020, 28724), (3340, 25972), (3440, 25217), (6040, 14362), (6493, 13360), (6680, 12986), (7181, 12080)]