200969000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 476882640

約数和(自身を除く): 275913640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 500, 584, 730, 1000, 1460, 1825, 2753, 2920, 3650, 5506, 7300, 9125, 11012, 13765, 14600, 18250, 22024, 27530, 36500, 55060, 68825, 73000, 110120, 137650, 200969, 275300, 344125, 401938, 550600, 688250, 803876, 1004845, 1376500, 1607752, 2009690, 2753000, 4019380, 5024225, 8038760, 10048450, 20096900, 25121125, 40193800, 50242250, 100484500, 200969000]

約数ペア:

[(1, 200969000), (2, 100484500), (4, 50242250), (5, 40193800), (8, 25121125), (10, 20096900), (20, 10048450), (25, 8038760), (40, 5024225), (50, 4019380), (73, 2753000), (100, 2009690), (125, 1607752), (146, 1376500), (200, 1004845), (250, 803876), (292, 688250), (365, 550600), (500, 401938), (584, 344125), (730, 275300), (1000, 200969), (1460, 137650), (1825, 110120), (2753, 73000), (2920, 68825), (3650, 55060), (5506, 36500), (7300, 27530), (9125, 22024), (11012, 18250), (13765, 14600)]