85982500

素因数分解:

$2^2\times 5^4\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 190076656

約数和(自身を除く): 104094156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 211, 250, 326, 422, 500, 625, 652, 815, 844, 1055, 1250, 1630, 2110, 2500, 3260, 4075, 4220, 5275, 8150, 10550, 16300, 20375, 21100, 26375, 34393, 40750, 52750, 68786, 81500, 101875, 105500, 131875, 137572, 171965, 203750, 263750, 343930, 407500, 527500, 687860, 859825, 1719650, 3439300, 4299125, 8598250, 17196500, 21495625, 42991250, 85982500]

約数ペア:

[(1, 85982500), (2, 42991250), (4, 21495625), (5, 17196500), (10, 8598250), (20, 4299125), (25, 3439300), (50, 1719650), (100, 859825), (125, 687860), (163, 527500), (211, 407500), (250, 343930), (326, 263750), (422, 203750), (500, 171965), (625, 137572), (652, 131875), (815, 105500), (844, 101875), (1055, 81500), (1250, 68786), (1630, 52750), (2110, 40750), (2500, 34393), (3260, 26375), (4075, 21100), (4220, 20375), (5275, 16300), (8150, 10550)]