56878360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 162777600

約数和(自身を除く): 105899240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 88, 110, 118, 140, 154, 220, 236, 280, 295, 308, 313, 385, 413, 440, 472, 590, 616, 626, 649, 770, 826, 1180, 1252, 1298, 1540, 1565, 1652, 2065, 2191, 2360, 2504, 2596, 3080, 3130, 3245, 3304, 3443, 4130, 4382, 4543, 5192, 6260, 6490, 6886, 8260, 8764, 9086, 10955, 12520, 12980, 13772, 16520, 17215, 17528, 18172, 18467, 21910, 22715, 24101, 25960, 27544, 34430, 36344, 36934, 43820, 45430, 48202, 68860, 73868, 87640, 90860, 92335, 96404, 120505, 129269, 137720, 147736, 181720, 184670, 192808, 203137, 241010, 258538, 369340, 406274, 482020, 517076, 646345, 738680, 812548, 964040, 1015685, 1034152, 1292690, 1421959, 1625096, 2031370, 2585380, 2843918, 4062740, 5170760, 5687836, 7109795, 8125480, 11375672, 14219590, 28439180, 56878360]

約数ペア:

[(1, 56878360), (2, 28439180), (4, 14219590), (5, 11375672), (7, 8125480), (8, 7109795), (10, 5687836), (11, 5170760), (14, 4062740), (20, 2843918), (22, 2585380), (28, 2031370), (35, 1625096), (40, 1421959), (44, 1292690), (55, 1034152), (56, 1015685), (59, 964040), (70, 812548), (77, 738680), (88, 646345), (110, 517076), (118, 482020), (140, 406274), (154, 369340), (220, 258538), (236, 241010), (280, 203137), (295, 192808), (308, 184670), (313, 181720), (385, 147736), (413, 137720), (440, 129269), (472, 120505), (590, 96404), (616, 92335), (626, 90860), (649, 87640), (770, 73868), (826, 68860), (1180, 48202), (1252, 45430), (1298, 43820), (1540, 36934), (1565, 36344), (1652, 34430), (2065, 27544), (2191, 25960), (2360, 24101), (2504, 22715), (2596, 21910), (3080, 18467), (3130, 18172), (3245, 17528), (3304, 17215), (3443, 16520), (4130, 13772), (4382, 12980), (4543, 12520), (5192, 10955), (6260, 9086), (6490, 8764), (6886, 8260)]