125711740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 341595072

約数和(自身を除く): 215883332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 121, 140, 154, 164, 181, 205, 220, 242, 287, 308, 362, 385, 410, 451, 484, 574, 605, 724, 770, 820, 847, 902, 905, 1148, 1210, 1267, 1435, 1540, 1694, 1804, 1810, 1991, 2255, 2420, 2534, 2870, 3157, 3388, 3620, 3982, 4235, 4510, 4961, 5068, 5740, 6314, 6335, 7421, 7964, 8470, 9020, 9922, 9955, 12628, 12670, 13937, 14842, 15785, 16940, 19844, 19910, 21901, 24805, 25340, 27874, 29684, 31570, 34727, 37105, 39820, 43802, 49610, 51947, 55748, 63140, 69454, 69685, 74210, 81631, 87604, 99220, 103894, 109505, 138908, 139370, 148420, 153307, 163262, 173635, 207788, 219010, 259735, 278740, 306614, 326524, 347270, 408155, 438020, 519470, 571417, 613228, 694540, 766535, 816310, 897941, 1038940, 1142834, 1533070, 1632620, 1795882, 2285668, 2857085, 3066140, 3591764, 4489705, 5714170, 6285587, 8979410, 11428340, 12571174, 17958820, 25142348, 31427935, 62855870, 125711740]

約数ペア:

[(1, 125711740), (2, 62855870), (4, 31427935), (5, 25142348), (7, 17958820), (10, 12571174), (11, 11428340), (14, 8979410), (20, 6285587), (22, 5714170), (28, 4489705), (35, 3591764), (41, 3066140), (44, 2857085), (55, 2285668), (70, 1795882), (77, 1632620), (82, 1533070), (110, 1142834), (121, 1038940), (140, 897941), (154, 816310), (164, 766535), (181, 694540), (205, 613228), (220, 571417), (242, 519470), (287, 438020), (308, 408155), (362, 347270), (385, 326524), (410, 306614), (451, 278740), (484, 259735), (574, 219010), (605, 207788), (724, 173635), (770, 163262), (820, 153307), (847, 148420), (902, 139370), (905, 138908), (1148, 109505), (1210, 103894), (1267, 99220), (1435, 87604), (1540, 81631), (1694, 74210), (1804, 69685), (1810, 69454), (1991, 63140), (2255, 55748), (2420, 51947), (2534, 49610), (2870, 43802), (3157, 39820), (3388, 37105), (3620, 34727), (3982, 31570), (4235, 29684), (4510, 27874), (4961, 25340), (5068, 24805), (5740, 21901), (6314, 19910), (6335, 19844), (7421, 16940), (7964, 15785), (8470, 14842), (9020, 13937), (9922, 12670), (9955, 12628)]