168995000

素因数分解:

$2^3\times 5^4\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 402246240

約数和(自身を除く): 233251240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 463, 500, 584, 625, 730, 926, 1000, 1250, 1460, 1825, 1852, 2315, 2500, 2920, 3650, 3704, 4630, 5000, 7300, 9125, 9260, 11575, 14600, 18250, 18520, 23150, 33799, 36500, 45625, 46300, 57875, 67598, 73000, 91250, 92600, 115750, 135196, 168995, 182500, 231500, 270392, 289375, 337990, 365000, 463000, 578750, 675980, 844975, 1157500, 1351960, 1689950, 2315000, 3379900, 4224875, 6759800, 8449750, 16899500, 21124375, 33799000, 42248750, 84497500, 168995000]

約数ペア:

[(1, 168995000), (2, 84497500), (4, 42248750), (5, 33799000), (8, 21124375), (10, 16899500), (20, 8449750), (25, 6759800), (40, 4224875), (50, 3379900), (73, 2315000), (100, 1689950), (125, 1351960), (146, 1157500), (200, 844975), (250, 675980), (292, 578750), (365, 463000), (463, 365000), (500, 337990), (584, 289375), (625, 270392), (730, 231500), (926, 182500), (1000, 168995), (1250, 135196), (1460, 115750), (1825, 92600), (1852, 91250), (2315, 73000), (2500, 67598), (2920, 57875), (3650, 46300), (3704, 45625), (4630, 36500), (5000, 33799), (7300, 23150), (9125, 18520), (9260, 18250), (11575, 14600)]