215026000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15389

約数の個数: 80

約数和(自身を含む): 594247680

約数和(自身を除く): 379221680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 215026, 245744, 307180, 383975, 430052, 537565, 614360, 767950, 860104, 1075130, 1228720, 1535900, 1720208, 1919875, 2150260, 2687825, 3071800, 3839750, 4300520, 5375650, 6143600, 7679500, 8601040, 10751300, 13439125, 15359000, 21502600, 26878250, 30718000, 43005200, 53756500, 107513000, 215026000]

約数ペア:

[(1, 215026000), (2, 107513000), (4, 53756500), (5, 43005200), (7, 30718000), (8, 26878250), (10, 21502600), (14, 15359000), (16, 13439125), (20, 10751300), (25, 8601040), (28, 7679500), (35, 6143600), (40, 5375650), (50, 4300520), (56, 3839750), (70, 3071800), (80, 2687825), (100, 2150260), (112, 1919875), (125, 1720208), (140, 1535900), (175, 1228720), (200, 1075130), (250, 860104), (280, 767950), (350, 614360), (400, 537565), (500, 430052), (560, 383975), (700, 307180), (875, 245744), (1000, 215026), (1400, 153590), (1750, 122872), (2000, 107513), (2800, 76795), (3500, 61436), (7000, 30718), (14000, 15359)]