201878000

素因数分解:

$2^4\times 5^3\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 491608416

約数和(自身を除く): 289730416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 193, 200, 250, 386, 400, 500, 523, 772, 965, 1000, 1046, 1544, 1930, 2000, 2092, 2615, 3088, 3860, 4184, 4825, 5230, 7720, 8368, 9650, 10460, 13075, 15440, 19300, 20920, 24125, 26150, 38600, 41840, 48250, 52300, 65375, 77200, 96500, 100939, 104600, 130750, 193000, 201878, 209200, 261500, 386000, 403756, 504695, 523000, 807512, 1009390, 1046000, 1615024, 2018780, 2523475, 4037560, 5046950, 8075120, 10093900, 12617375, 20187800, 25234750, 40375600, 50469500, 100939000, 201878000]

約数ペア:

[(1, 201878000), (2, 100939000), (4, 50469500), (5, 40375600), (8, 25234750), (10, 20187800), (16, 12617375), (20, 10093900), (25, 8075120), (40, 5046950), (50, 4037560), (80, 2523475), (100, 2018780), (125, 1615024), (193, 1046000), (200, 1009390), (250, 807512), (386, 523000), (400, 504695), (500, 403756), (523, 386000), (772, 261500), (965, 209200), (1000, 201878), (1046, 193000), (1544, 130750), (1930, 104600), (2000, 100939), (2092, 96500), (2615, 77200), (3088, 65375), (3860, 52300), (4184, 48250), (4825, 41840), (5230, 38600), (7720, 26150), (8368, 24125), (9650, 20920), (10460, 19300), (13075, 15440)]