16809100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 47496960

約数和(自身を除く): 30687860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 59, 70, 74, 77, 100, 110, 118, 140, 148, 154, 175, 185, 220, 236, 259, 275, 295, 308, 350, 370, 385, 407, 413, 518, 550, 590, 649, 700, 740, 770, 814, 826, 925, 1036, 1100, 1180, 1295, 1298, 1475, 1540, 1628, 1652, 1850, 1925, 2035, 2065, 2183, 2590, 2596, 2849, 2950, 3245, 3700, 3850, 4070, 4130, 4366, 4543, 5180, 5698, 5900, 6475, 6490, 7700, 8140, 8260, 8732, 9086, 10175, 10325, 10915, 11396, 12950, 12980, 14245, 15281, 16225, 18172, 20350, 20650, 21830, 22715, 24013, 25900, 28490, 30562, 32450, 40700, 41300, 43660, 45430, 48026, 54575, 56980, 61124, 64900, 71225, 76405, 90860, 96052, 109150, 113575, 120065, 142450, 152810, 168091, 218300, 227150, 240130, 284900, 305620, 336182, 382025, 454300, 480260, 600325, 672364, 764050, 840455, 1200650, 1528100, 1680910, 2401300, 3361820, 4202275, 8404550, 16809100]

約数ペア:

[(1, 16809100), (2, 8404550), (4, 4202275), (5, 3361820), (7, 2401300), (10, 1680910), (11, 1528100), (14, 1200650), (20, 840455), (22, 764050), (25, 672364), (28, 600325), (35, 480260), (37, 454300), (44, 382025), (50, 336182), (55, 305620), (59, 284900), (70, 240130), (74, 227150), (77, 218300), (100, 168091), (110, 152810), (118, 142450), (140, 120065), (148, 113575), (154, 109150), (175, 96052), (185, 90860), (220, 76405), (236, 71225), (259, 64900), (275, 61124), (295, 56980), (308, 54575), (350, 48026), (370, 45430), (385, 43660), (407, 41300), (413, 40700), (518, 32450), (550, 30562), (590, 28490), (649, 25900), (700, 24013), (740, 22715), (770, 21830), (814, 20650), (826, 20350), (925, 18172), (1036, 16225), (1100, 15281), (1180, 14245), (1295, 12980), (1298, 12950), (1475, 11396), (1540, 10915), (1628, 10325), (1652, 10175), (1850, 9086), (1925, 8732), (2035, 8260), (2065, 8140), (2183, 7700), (2590, 6490), (2596, 6475), (2849, 5900), (2950, 5698), (3245, 5180), (3700, 4543), (3850, 4366), (4070, 4130)]