56571000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 179150400

約数和(自身を除く): 122579400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 173, 200, 218, 250, 300, 327, 346, 375, 436, 500, 519, 545, 600, 654, 692, 750, 865, 872, 1000, 1038, 1090, 1308, 1384, 1500, 1635, 1730, 2076, 2180, 2595, 2616, 2725, 3000, 3270, 3460, 4152, 4325, 4360, 5190, 5450, 6540, 6920, 8175, 8650, 10380, 10900, 12975, 13080, 13625, 16350, 17300, 18857, 20760, 21625, 21800, 25950, 27250, 32700, 34600, 37714, 40875, 43250, 51900, 54500, 56571, 64875, 65400, 75428, 81750, 86500, 94285, 103800, 109000, 113142, 129750, 150856, 163500, 173000, 188570, 226284, 259500, 282855, 327000, 377140, 452568, 471425, 519000, 565710, 754280, 942850, 1131420, 1414275, 1885700, 2262840, 2357125, 2828550, 3771400, 4714250, 5657100, 7071375, 9428500, 11314200, 14142750, 18857000, 28285500, 56571000]

約数ペア:

[(1, 56571000), (2, 28285500), (3, 18857000), (4, 14142750), (5, 11314200), (6, 9428500), (8, 7071375), (10, 5657100), (12, 4714250), (15, 3771400), (20, 2828550), (24, 2357125), (25, 2262840), (30, 1885700), (40, 1414275), (50, 1131420), (60, 942850), (75, 754280), (100, 565710), (109, 519000), (120, 471425), (125, 452568), (150, 377140), (173, 327000), (200, 282855), (218, 259500), (250, 226284), (300, 188570), (327, 173000), (346, 163500), (375, 150856), (436, 129750), (500, 113142), (519, 109000), (545, 103800), (600, 94285), (654, 86500), (692, 81750), (750, 75428), (865, 65400), (872, 64875), (1000, 56571), (1038, 54500), (1090, 51900), (1308, 43250), (1384, 40875), (1500, 37714), (1635, 34600), (1730, 32700), (2076, 27250), (2180, 25950), (2595, 21800), (2616, 21625), (2725, 20760), (3000, 18857), (3270, 17300), (3460, 16350), (4152, 13625), (4325, 13080), (4360, 12975), (5190, 10900), (5450, 10380), (6540, 8650), (6920, 8175)]