60668080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 156204288

約数和(自身を除く): 95536208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 971, 1136, 1420, 1562, 1942, 2840, 3124, 3884, 3905, 4855, 5680, 6248, 7768, 7810, 9710, 10681, 12496, 15536, 15620, 19420, 21362, 31240, 38840, 42724, 53405, 62480, 68941, 77680, 85448, 106810, 137882, 170896, 213620, 275764, 344705, 427240, 551528, 689410, 758351, 854480, 1103056, 1378820, 1516702, 2757640, 3033404, 3791755, 5515280, 6066808, 7583510, 12133616, 15167020, 30334040, 60668080]

約数ペア:

[(1, 60668080), (2, 30334040), (4, 15167020), (5, 12133616), (8, 7583510), (10, 6066808), (11, 5515280), (16, 3791755), (20, 3033404), (22, 2757640), (40, 1516702), (44, 1378820), (55, 1103056), (71, 854480), (80, 758351), (88, 689410), (110, 551528), (142, 427240), (176, 344705), (220, 275764), (284, 213620), (355, 170896), (440, 137882), (568, 106810), (710, 85448), (781, 77680), (880, 68941), (971, 62480), (1136, 53405), (1420, 42724), (1562, 38840), (1942, 31240), (2840, 21362), (3124, 19420), (3884, 15620), (3905, 15536), (4855, 12496), (5680, 10681), (6248, 9710), (7768, 7810)]