103255000

素因数分解:

$2^3\times 5^4\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 245452680

約数和(自身を除く): 142197680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 193, 200, 214, 250, 386, 428, 500, 535, 625, 772, 856, 965, 1000, 1070, 1250, 1544, 1930, 2140, 2500, 2675, 3860, 4280, 4825, 5000, 5350, 7720, 9650, 10700, 13375, 19300, 20651, 21400, 24125, 26750, 38600, 41302, 48250, 53500, 66875, 82604, 96500, 103255, 107000, 120625, 133750, 165208, 193000, 206510, 241250, 267500, 413020, 482500, 516275, 535000, 826040, 965000, 1032550, 2065100, 2581375, 4130200, 5162750, 10325500, 12906875, 20651000, 25813750, 51627500, 103255000]

約数ペア:

[(1, 103255000), (2, 51627500), (4, 25813750), (5, 20651000), (8, 12906875), (10, 10325500), (20, 5162750), (25, 4130200), (40, 2581375), (50, 2065100), (100, 1032550), (107, 965000), (125, 826040), (193, 535000), (200, 516275), (214, 482500), (250, 413020), (386, 267500), (428, 241250), (500, 206510), (535, 193000), (625, 165208), (772, 133750), (856, 120625), (965, 107000), (1000, 103255), (1070, 96500), (1250, 82604), (1544, 66875), (1930, 53500), (2140, 48250), (2500, 41302), (2675, 38600), (3860, 26750), (4280, 24125), (4825, 21400), (5000, 20651), (5350, 19300), (7720, 13375), (9650, 10700)]