38743600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 108216288

約数和(自身を除く): 69472688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 137, 140, 175, 200, 202, 274, 280, 350, 400, 404, 505, 548, 560, 685, 700, 707, 808, 959, 1010, 1096, 1370, 1400, 1414, 1616, 1918, 2020, 2192, 2525, 2740, 2800, 2828, 3425, 3535, 3836, 4040, 4795, 5050, 5480, 5656, 6850, 7070, 7672, 8080, 9590, 10100, 10960, 11312, 13700, 13837, 14140, 15344, 17675, 19180, 20200, 23975, 27400, 27674, 28280, 35350, 38360, 40400, 47950, 54800, 55348, 56560, 69185, 70700, 76720, 95900, 96859, 110696, 138370, 141400, 191800, 193718, 221392, 276740, 282800, 345925, 383600, 387436, 484295, 553480, 691850, 774872, 968590, 1106960, 1383700, 1549744, 1937180, 2421475, 2767400, 3874360, 4842950, 5534800, 7748720, 9685900, 19371800, 38743600]

約数ペア:

[(1, 38743600), (2, 19371800), (4, 9685900), (5, 7748720), (7, 5534800), (8, 4842950), (10, 3874360), (14, 2767400), (16, 2421475), (20, 1937180), (25, 1549744), (28, 1383700), (35, 1106960), (40, 968590), (50, 774872), (56, 691850), (70, 553480), (80, 484295), (100, 387436), (101, 383600), (112, 345925), (137, 282800), (140, 276740), (175, 221392), (200, 193718), (202, 191800), (274, 141400), (280, 138370), (350, 110696), (400, 96859), (404, 95900), (505, 76720), (548, 70700), (560, 69185), (685, 56560), (700, 55348), (707, 54800), (808, 47950), (959, 40400), (1010, 38360), (1096, 35350), (1370, 28280), (1400, 27674), (1414, 27400), (1616, 23975), (1918, 20200), (2020, 19180), (2192, 17675), (2525, 15344), (2740, 14140), (2800, 13837), (2828, 13700), (3425, 11312), (3535, 10960), (3836, 10100), (4040, 9590), (4795, 8080), (5050, 7672), (5480, 7070), (5656, 6850)]