164069000

素因数分解:

$2^3\times 5^3\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 386380800

約数和(自身を除く): 222311800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 191, 200, 250, 382, 500, 764, 859, 955, 1000, 1528, 1718, 1910, 3436, 3820, 4295, 4775, 6872, 7640, 8590, 9550, 17180, 19100, 21475, 23875, 34360, 38200, 42950, 47750, 85900, 95500, 107375, 164069, 171800, 191000, 214750, 328138, 429500, 656276, 820345, 859000, 1312552, 1640690, 3281380, 4101725, 6562760, 8203450, 16406900, 20508625, 32813800, 41017250, 82034500, 164069000]

約数ペア:

[(1, 164069000), (2, 82034500), (4, 41017250), (5, 32813800), (8, 20508625), (10, 16406900), (20, 8203450), (25, 6562760), (40, 4101725), (50, 3281380), (100, 1640690), (125, 1312552), (191, 859000), (200, 820345), (250, 656276), (382, 429500), (500, 328138), (764, 214750), (859, 191000), (955, 171800), (1000, 164069), (1528, 107375), (1718, 95500), (1910, 85900), (3436, 47750), (3820, 42950), (4295, 38200), (4775, 34360), (6872, 23875), (7640, 21475), (8590, 19100), (9550, 17180)]