51961500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 120

約数和(自身を含む): 169657488

約数和(自身を除く): 117695988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1283, 1350, 1500, 1620, 2025, 2250, 2566, 2700, 3375, 3849, 4050, 4500, 5132, 6415, 6750, 7698, 8100, 10125, 11547, 12830, 13500, 15396, 19245, 20250, 23094, 25660, 32075, 34641, 38490, 40500, 46188, 57735, 64150, 69282, 76980, 96225, 103923, 115470, 128300, 138564, 160375, 173205, 192450, 207846, 230940, 288675, 320750, 346410, 384900, 415692, 481125, 519615, 577350, 641500, 692820, 866025, 962250, 1039230, 1154700, 1443375, 1732050, 1924500, 2078460, 2598075, 2886750, 3464100, 4330125, 5196150, 5773500, 8660250, 10392300, 12990375, 17320500, 25980750, 51961500]

約数ペア:

[(1, 51961500), (2, 25980750), (3, 17320500), (4, 12990375), (5, 10392300), (6, 8660250), (9, 5773500), (10, 5196150), (12, 4330125), (15, 3464100), (18, 2886750), (20, 2598075), (25, 2078460), (27, 1924500), (30, 1732050), (36, 1443375), (45, 1154700), (50, 1039230), (54, 962250), (60, 866025), (75, 692820), (81, 641500), (90, 577350), (100, 519615), (108, 481125), (125, 415692), (135, 384900), (150, 346410), (162, 320750), (180, 288675), (225, 230940), (250, 207846), (270, 192450), (300, 173205), (324, 160375), (375, 138564), (405, 128300), (450, 115470), (500, 103923), (540, 96225), (675, 76980), (750, 69282), (810, 64150), (900, 57735), (1125, 46188), (1283, 40500), (1350, 38490), (1500, 34641), (1620, 32075), (2025, 25660), (2250, 23094), (2566, 20250), (2700, 19245), (3375, 15396), (3849, 13500), (4050, 12830), (4500, 11547), (5132, 10125), (6415, 8100), (6750, 7698)]