1921032900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{9403}}^1$

素因数の和:9650

約数の個数: 108

約数和(自身を含む): 6048539952

約数和(自身を除く): 4127507052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 227, 300, 450, 454, 681, 900, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 5675, 6810, 8172, 9403, 10215, 11350, 13620, 17025, 18806, 20430, 22700, 28209, 34050, 37612, 40860, 47015, 51075, 56418, 68100, 84627, 94030, 102150, 112836, 141045, 169254, 188060, 204300, 235075, 282090, 338508, 423135, 470150, 564180, 705225, 846270, 940300, 1410450, 1692540, 2115675, 2134481, 2820900, 4231350, 4268962, 6403443, 8462700, 8537924, 10672405, 12806886, 19210329, 21344810, 25613772, 32017215, 38420658, 42689620, 53362025, 64034430, 76841316, 96051645, 106724050, 128068860, 160086075, 192103290, 213448100, 320172150, 384206580, 480258225, 640344300, 960516450, 1921032900]

約数ペア:

[(1, 1921032900), (2, 960516450), (3, 640344300), (4, 480258225), (5, 384206580), (6, 320172150), (9, 213448100), (10, 192103290), (12, 160086075), (15, 128068860), (18, 106724050), (20, 96051645), (25, 76841316), (30, 64034430), (36, 53362025), (45, 42689620), (50, 38420658), (60, 32017215), (75, 25613772), (90, 21344810), (100, 19210329), (150, 12806886), (180, 10672405), (225, 8537924), (227, 8462700), (300, 6403443), (450, 4268962), (454, 4231350), (681, 2820900), (900, 2134481), (908, 2115675), (1135, 1692540), (1362, 1410450), (2043, 940300), (2270, 846270), (2724, 705225), (3405, 564180), (4086, 470150), (4540, 423135), (5675, 338508), (6810, 282090), (8172, 235075), (9403, 204300), (10215, 188060), (11350, 169254), (13620, 141045), (17025, 112836), (18806, 102150), (20430, 94030), (22700, 84627), (28209, 68100), (34050, 56418), (37612, 51075), (40860, 47015)]