51497760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 96

約数和(自身を含む): 171787392

約数和(自身を除く): 120289632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 6311, 8160, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 94665, 100976, 107287, 126220, 151464, 189330, 201952, 214574, 252440, 302928, 321861, 378660, 429148, 504880, 536435, 605856, 643722, 757320, 858296, 1009760, 1072870, 1287444, 1514640, 1609305, 1716592, 2145740, 2574888, 3029280, 3218610, 3433184, 4291480, 5149776, 6437220, 8582960, 10299552, 12874440, 17165920, 25748880, 51497760]

約数ペア:

[(1, 51497760), (2, 25748880), (3, 17165920), (4, 12874440), (5, 10299552), (6, 8582960), (8, 6437220), (10, 5149776), (12, 4291480), (15, 3433184), (16, 3218610), (17, 3029280), (20, 2574888), (24, 2145740), (30, 1716592), (32, 1609305), (34, 1514640), (40, 1287444), (48, 1072870), (51, 1009760), (60, 858296), (68, 757320), (80, 643722), (85, 605856), (96, 536435), (102, 504880), (120, 429148), (136, 378660), (160, 321861), (170, 302928), (204, 252440), (240, 214574), (255, 201952), (272, 189330), (340, 151464), (408, 126220), (480, 107287), (510, 100976), (544, 94665), (680, 75732), (816, 63110), (1020, 50488), (1360, 37866), (1632, 31555), (2040, 25244), (2720, 18933), (4080, 12622), (6311, 8160)]