56912790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 162777600

約数和(自身を除く): 105864810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 285, 290, 313, 319, 330, 418, 435, 551, 570, 626, 627, 638, 870, 939, 957, 1045, 1102, 1254, 1565, 1595, 1653, 1878, 1914, 2090, 2755, 3130, 3135, 3190, 3306, 3443, 4695, 4785, 5510, 5947, 6061, 6270, 6886, 8265, 9077, 9390, 9570, 10329, 11894, 12122, 16530, 17215, 17841, 18154, 18183, 20658, 27231, 29735, 30305, 34430, 35682, 36366, 45385, 51645, 54462, 59470, 60610, 65417, 89205, 90770, 90915, 99847, 103290, 130834, 136155, 172463, 178410, 181830, 196251, 199694, 272310, 299541, 327085, 344926, 392502, 499235, 517389, 599082, 654170, 862315, 981255, 998470, 1034778, 1497705, 1724630, 1897093, 1962510, 2586945, 2995410, 3794186, 5173890, 5691279, 9485465, 11382558, 18970930, 28456395, 56912790]

約数ペア:

[(1, 56912790), (2, 28456395), (3, 18970930), (5, 11382558), (6, 9485465), (10, 5691279), (11, 5173890), (15, 3794186), (19, 2995410), (22, 2586945), (29, 1962510), (30, 1897093), (33, 1724630), (38, 1497705), (55, 1034778), (57, 998470), (58, 981255), (66, 862315), (87, 654170), (95, 599082), (110, 517389), (114, 499235), (145, 392502), (165, 344926), (174, 327085), (190, 299541), (209, 272310), (285, 199694), (290, 196251), (313, 181830), (319, 178410), (330, 172463), (418, 136155), (435, 130834), (551, 103290), (570, 99847), (626, 90915), (627, 90770), (638, 89205), (870, 65417), (939, 60610), (957, 59470), (1045, 54462), (1102, 51645), (1254, 45385), (1565, 36366), (1595, 35682), (1653, 34430), (1878, 30305), (1914, 29735), (2090, 27231), (2755, 20658), (3130, 18183), (3135, 18154), (3190, 17841), (3306, 17215), (3443, 16530), (4695, 12122), (4785, 11894), (5510, 10329), (5947, 9570), (6061, 9390), (6270, 9077), (6886, 8265)]