51532920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3389

約数の個数: 96

約数和(自身を含む): 171428400

約数和(自身を除く): 119895480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3329, 3870, 5160, 6658, 7740, 9987, 13316, 15480, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 59922, 66580, 79896, 99870, 119844, 133160, 143147, 149805, 199740, 239688, 286294, 299610, 399480, 429441, 572588, 599220, 715735, 858882, 1145176, 1198440, 1288323, 1431470, 1717764, 2147205, 2576646, 2862940, 3435528, 4294410, 5153292, 5725880, 6441615, 8588820, 10306584, 12883230, 17177640, 25766460, 51532920]

約数ペア:

[(1, 51532920), (2, 25766460), (3, 17177640), (4, 12883230), (5, 10306584), (6, 8588820), (8, 6441615), (9, 5725880), (10, 5153292), (12, 4294410), (15, 3435528), (18, 2862940), (20, 2576646), (24, 2147205), (30, 1717764), (36, 1431470), (40, 1288323), (43, 1198440), (45, 1145176), (60, 858882), (72, 715735), (86, 599220), (90, 572588), (120, 429441), (129, 399480), (172, 299610), (180, 286294), (215, 239688), (258, 199740), (344, 149805), (360, 143147), (387, 133160), (430, 119844), (516, 99870), (645, 79896), (774, 66580), (860, 59922), (1032, 49935), (1290, 39948), (1548, 33290), (1720, 29961), (1935, 26632), (2580, 19974), (3096, 16645), (3329, 15480), (3870, 13316), (5160, 9987), (6658, 7740)]