5389968780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{39979}}^1$

素因数の和:40108

約数の個数: 144

約数和(自身を含む): 18860325120

約数和(自身を除く): 13470356340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6741, 7490, 8988, 9630, 11235, 13482, 14980, 19260, 22470, 26964, 33705, 39979, 44940, 67410, 79958, 119937, 134820, 159916, 199895, 239874, 279853, 359811, 399790, 479748, 559706, 599685, 719622, 799580, 839559, 1119412, 1199370, 1399265, 1439244, 1679118, 1799055, 2398740, 2518677, 2798530, 3358236, 3598110, 4197795, 4277753, 5037354, 5597060, 7196220, 8395590, 8555506, 10074708, 12593385, 12833259, 16791180, 17111012, 21388765, 25186770, 25666518, 29944271, 38499777, 42777530, 50373540, 51333036, 59888542, 64166295, 76999554, 85555060, 89832813, 119777084, 128332590, 149721355, 153999108, 179665626, 192498885, 256665180, 269498439, 299442710, 359331252, 384997770, 449164065, 538996878, 598885420, 769995540, 898328130, 1077993756, 1347492195, 1796656260, 2694984390, 5389968780]

約数ペア:

[(1, 5389968780), (2, 2694984390), (3, 1796656260), (4, 1347492195), (5, 1077993756), (6, 898328130), (7, 769995540), (9, 598885420), (10, 538996878), (12, 449164065), (14, 384997770), (15, 359331252), (18, 299442710), (20, 269498439), (21, 256665180), (28, 192498885), (30, 179665626), (35, 153999108), (36, 149721355), (42, 128332590), (45, 119777084), (60, 89832813), (63, 85555060), (70, 76999554), (84, 64166295), (90, 59888542), (105, 51333036), (107, 50373540), (126, 42777530), (140, 38499777), (180, 29944271), (210, 25666518), (214, 25186770), (252, 21388765), (315, 17111012), (321, 16791180), (420, 12833259), (428, 12593385), (535, 10074708), (630, 8555506), (642, 8395590), (749, 7196220), (963, 5597060), (1070, 5037354), (1260, 4277753), (1284, 4197795), (1498, 3598110), (1605, 3358236), (1926, 2798530), (2140, 2518677), (2247, 2398740), (2996, 1799055), (3210, 1679118), (3745, 1439244), (3852, 1399265), (4494, 1199370), (4815, 1119412), (6420, 839559), (6741, 799580), (7490, 719622), (8988, 599685), (9630, 559706), (11235, 479748), (13482, 399790), (14980, 359811), (19260, 279853), (22470, 239874), (26964, 199895), (33705, 159916), (39979, 134820), (44940, 119937), (67410, 79958)]