64244950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 157927392

約数和(自身を除く): 93682442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 41, 50, 55, 70, 74, 77, 82, 110, 121, 154, 175, 185, 205, 242, 259, 275, 287, 350, 370, 385, 407, 410, 451, 518, 550, 574, 605, 770, 814, 847, 902, 925, 1025, 1210, 1295, 1435, 1517, 1694, 1850, 1925, 2035, 2050, 2255, 2590, 2849, 2870, 3025, 3034, 3157, 3850, 4070, 4235, 4477, 4510, 4961, 5698, 6050, 6314, 6475, 7175, 7585, 8470, 8954, 9922, 10175, 10619, 11275, 12950, 14245, 14350, 15170, 15785, 16687, 20350, 21175, 21238, 22385, 22550, 24805, 28490, 31339, 31570, 33374, 34727, 37925, 42350, 44770, 49610, 53095, 62678, 69454, 71225, 75850, 78925, 83435, 106190, 111925, 116809, 124025, 142450, 156695, 157850, 166870, 173635, 183557, 223850, 233618, 248050, 265475, 313390, 347270, 367114, 417175, 530950, 584045, 783475, 834350, 868175, 917785, 1168090, 1284899, 1566950, 1736350, 1835570, 2569798, 2920225, 4588925, 5840450, 6424495, 9177850, 12848990, 32122475, 64244950]

約数ペア:

[(1, 64244950), (2, 32122475), (5, 12848990), (7, 9177850), (10, 6424495), (11, 5840450), (14, 4588925), (22, 2920225), (25, 2569798), (35, 1835570), (37, 1736350), (41, 1566950), (50, 1284899), (55, 1168090), (70, 917785), (74, 868175), (77, 834350), (82, 783475), (110, 584045), (121, 530950), (154, 417175), (175, 367114), (185, 347270), (205, 313390), (242, 265475), (259, 248050), (275, 233618), (287, 223850), (350, 183557), (370, 173635), (385, 166870), (407, 157850), (410, 156695), (451, 142450), (518, 124025), (550, 116809), (574, 111925), (605, 106190), (770, 83435), (814, 78925), (847, 75850), (902, 71225), (925, 69454), (1025, 62678), (1210, 53095), (1295, 49610), (1435, 44770), (1517, 42350), (1694, 37925), (1850, 34727), (1925, 33374), (2035, 31570), (2050, 31339), (2255, 28490), (2590, 24805), (2849, 22550), (2870, 22385), (3025, 21238), (3034, 21175), (3157, 20350), (3850, 16687), (4070, 15785), (4235, 15170), (4477, 14350), (4510, 14245), (4961, 12950), (5698, 11275), (6050, 10619), (6314, 10175), (6475, 9922), (7175, 8954), (7585, 8470)]