42728650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2957}}^1$

素因数の和:3003

約数の個数: 36

約数和(自身を含む): 84453858

約数和(自身を除く): 41725208

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 2957, 5914, 7225, 14450, 14785, 29570, 50269, 73925, 100538, 147850, 251345, 502690, 854573, 1256725, 1709146, 2513450, 4272865, 8545730, 21364325, 42728650]

約数ペア:

[(1, 42728650), (2, 21364325), (5, 8545730), (10, 4272865), (17, 2513450), (25, 1709146), (34, 1256725), (50, 854573), (85, 502690), (170, 251345), (289, 147850), (425, 100538), (578, 73925), (850, 50269), (1445, 29570), (2890, 14785), (2957, 14450), (5914, 7225)]