139216770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 96

約数和(自身を含む): 451301760

約数和(自身を除く): 312084990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 20089, 40178, 60267, 100445, 120534, 140623, 180801, 200890, 220979, 281246, 301335, 361602, 421869, 441958, 602670, 662937, 703115, 843738, 904005, 1104895, 1265607, 1325874, 1406230, 1546853, 1808010, 1988811, 2109345, 2209790, 2531214, 3093706, 3314685, 3977622, 4218690, 4640559, 6328035, 6629370, 7734265, 9281118, 9944055, 12656070, 13921677, 15468530, 19888110, 23202795, 27843354, 46405590, 69608385, 139216770]

約数ペア:

[(1, 139216770), (2, 69608385), (3, 46405590), (5, 27843354), (6, 23202795), (7, 19888110), (9, 15468530), (10, 13921677), (11, 12656070), (14, 9944055), (15, 9281118), (18, 7734265), (21, 6629370), (22, 6328035), (30, 4640559), (33, 4218690), (35, 3977622), (42, 3314685), (45, 3093706), (55, 2531214), (63, 2209790), (66, 2109345), (70, 1988811), (77, 1808010), (90, 1546853), (99, 1406230), (105, 1325874), (110, 1265607), (126, 1104895), (154, 904005), (165, 843738), (198, 703115), (210, 662937), (231, 602670), (315, 441958), (330, 421869), (385, 361602), (462, 301335), (495, 281246), (630, 220979), (693, 200890), (770, 180801), (990, 140623), (1155, 120534), (1386, 100445), (2310, 60267), (3465, 40178), (6930, 20089)]