52918380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 171732960

約数和(自身を除く): 118814580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 60, 86, 90, 106, 108, 129, 135, 159, 172, 180, 212, 215, 258, 265, 270, 318, 387, 430, 477, 516, 530, 540, 636, 645, 774, 795, 860, 954, 1060, 1161, 1290, 1431, 1548, 1590, 1849, 1908, 1935, 2279, 2322, 2385, 2580, 2862, 3180, 3698, 3870, 4558, 4644, 4770, 5547, 5724, 5805, 6837, 7155, 7396, 7740, 9116, 9245, 9540, 11094, 11395, 11610, 13674, 14310, 16641, 18490, 20511, 22188, 22790, 23220, 27348, 27735, 28620, 33282, 34185, 36980, 41022, 45580, 49923, 55470, 61533, 66564, 68370, 82044, 83205, 97997, 99846, 102555, 110940, 123066, 136740, 166410, 195994, 199692, 205110, 246132, 249615, 293991, 307665, 332820, 391988, 410220, 489985, 499230, 587982, 615330, 881973, 979970, 998460, 1175964, 1230660, 1469955, 1763946, 1959940, 2645919, 2939910, 3527892, 4409865, 5291838, 5879820, 8819730, 10583676, 13229595, 17639460, 26459190, 52918380]

約数ペア:

[(1, 52918380), (2, 26459190), (3, 17639460), (4, 13229595), (5, 10583676), (6, 8819730), (9, 5879820), (10, 5291838), (12, 4409865), (15, 3527892), (18, 2939910), (20, 2645919), (27, 1959940), (30, 1763946), (36, 1469955), (43, 1230660), (45, 1175964), (53, 998460), (54, 979970), (60, 881973), (86, 615330), (90, 587982), (106, 499230), (108, 489985), (129, 410220), (135, 391988), (159, 332820), (172, 307665), (180, 293991), (212, 249615), (215, 246132), (258, 205110), (265, 199692), (270, 195994), (318, 166410), (387, 136740), (430, 123066), (477, 110940), (516, 102555), (530, 99846), (540, 97997), (636, 83205), (645, 82044), (774, 68370), (795, 66564), (860, 61533), (954, 55470), (1060, 49923), (1161, 45580), (1290, 41022), (1431, 36980), (1548, 34185), (1590, 33282), (1849, 28620), (1908, 27735), (1935, 27348), (2279, 23220), (2322, 22790), (2385, 22188), (2580, 20511), (2862, 18490), (3180, 16641), (3698, 14310), (3870, 13674), (4558, 11610), (4644, 11395), (4770, 11094), (5547, 9540), (5724, 9245), (5805, 9116), (6837, 7740), (7155, 7396)]