55787340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3151

約数の個数: 96

約数和(自身を含む): 182730240

約数和(自身を除く): 126942900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3089, 3612, 4515, 6020, 6178, 9030, 9267, 12356, 15445, 18060, 18534, 21623, 30890, 37068, 43246, 46335, 61780, 64869, 86492, 92670, 108115, 129738, 132827, 185340, 216230, 259476, 265654, 324345, 398481, 432460, 531308, 648690, 664135, 796962, 929789, 1297380, 1328270, 1593924, 1859578, 1992405, 2656540, 2789367, 3719156, 3984810, 4648945, 5578734, 7969620, 9297890, 11157468, 13946835, 18595780, 27893670, 55787340]

約数ペア:

[(1, 55787340), (2, 27893670), (3, 18595780), (4, 13946835), (5, 11157468), (6, 9297890), (7, 7969620), (10, 5578734), (12, 4648945), (14, 3984810), (15, 3719156), (20, 2789367), (21, 2656540), (28, 1992405), (30, 1859578), (35, 1593924), (42, 1328270), (43, 1297380), (60, 929789), (70, 796962), (84, 664135), (86, 648690), (105, 531308), (129, 432460), (140, 398481), (172, 324345), (210, 265654), (215, 259476), (258, 216230), (301, 185340), (420, 132827), (430, 129738), (516, 108115), (602, 92670), (645, 86492), (860, 64869), (903, 61780), (1204, 46335), (1290, 43246), (1505, 37068), (1806, 30890), (2580, 21623), (3010, 18534), (3089, 18060), (3612, 15445), (4515, 12356), (6020, 9267), (6178, 9030)]