42127500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 126746928

約数和(自身を除く): 84619428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 137, 150, 164, 205, 246, 250, 274, 300, 375, 410, 411, 492, 500, 548, 615, 625, 685, 750, 820, 822, 1025, 1230, 1250, 1370, 1500, 1644, 1875, 2050, 2055, 2460, 2500, 2740, 3075, 3425, 3750, 4100, 4110, 5125, 5617, 6150, 6850, 7500, 8220, 10250, 10275, 11234, 12300, 13700, 15375, 16851, 17125, 20500, 20550, 22468, 25625, 28085, 30750, 33702, 34250, 41100, 51250, 51375, 56170, 61500, 67404, 68500, 76875, 84255, 85625, 102500, 102750, 112340, 140425, 153750, 168510, 171250, 205500, 256875, 280850, 307500, 337020, 342500, 421275, 513750, 561700, 702125, 842550, 1027500, 1404250, 1685100, 2106375, 2808500, 3510625, 4212750, 7021250, 8425500, 10531875, 14042500, 21063750, 42127500]

約数ペア:

[(1, 42127500), (2, 21063750), (3, 14042500), (4, 10531875), (5, 8425500), (6, 7021250), (10, 4212750), (12, 3510625), (15, 2808500), (20, 2106375), (25, 1685100), (30, 1404250), (41, 1027500), (50, 842550), (60, 702125), (75, 561700), (82, 513750), (100, 421275), (123, 342500), (125, 337020), (137, 307500), (150, 280850), (164, 256875), (205, 205500), (246, 171250), (250, 168510), (274, 153750), (300, 140425), (375, 112340), (410, 102750), (411, 102500), (492, 85625), (500, 84255), (548, 76875), (615, 68500), (625, 67404), (685, 61500), (750, 56170), (820, 51375), (822, 51250), (1025, 41100), (1230, 34250), (1250, 33702), (1370, 30750), (1500, 28085), (1644, 25625), (1875, 22468), (2050, 20550), (2055, 20500), (2460, 17125), (2500, 16851), (2740, 15375), (3075, 13700), (3425, 12300), (3750, 11234), (4100, 10275), (4110, 10250), (5125, 8220), (5617, 7500), (6150, 6850)]