770855650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 1627128000

約数和(自身を除く): 856272350

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 59, 85, 95, 118, 170, 190, 295, 323, 425, 475, 590, 646, 809, 850, 950, 1003, 1121, 1475, 1615, 1618, 2006, 2242, 2950, 3230, 4045, 5015, 5605, 8075, 8090, 10030, 11210, 13753, 15371, 16150, 19057, 20225, 25075, 27506, 28025, 30742, 38114, 40450, 47731, 50150, 56050, 68765, 76855, 95285, 95462, 137530, 153710, 190570, 238655, 261307, 343825, 384275, 476425, 477310, 522614, 687650, 768550, 811427, 906889, 952850, 1193275, 1306535, 1622854, 1813778, 2386550, 2613070, 4057135, 4534445, 6532675, 8114270, 9068890, 13065350, 15417113, 20285675, 22672225, 30834226, 40571350, 45344450, 77085565, 154171130, 385427825, 770855650]

約数ペア:

[(1, 770855650), (2, 385427825), (5, 154171130), (10, 77085565), (17, 45344450), (19, 40571350), (25, 30834226), (34, 22672225), (38, 20285675), (50, 15417113), (59, 13065350), (85, 9068890), (95, 8114270), (118, 6532675), (170, 4534445), (190, 4057135), (295, 2613070), (323, 2386550), (425, 1813778), (475, 1622854), (590, 1306535), (646, 1193275), (809, 952850), (850, 906889), (950, 811427), (1003, 768550), (1121, 687650), (1475, 522614), (1615, 477310), (1618, 476425), (2006, 384275), (2242, 343825), (2950, 261307), (3230, 238655), (4045, 190570), (5015, 153710), (5605, 137530), (8075, 95462), (8090, 95285), (10030, 76855), (11210, 68765), (13753, 56050), (15371, 50150), (16150, 47731), (19057, 40450), (20225, 38114), (25075, 30742), (27506, 28025)]