68220460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 116283860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1429, 1540, 1705, 2170, 2387, 2858, 3410, 4340, 4774, 5716, 6820, 7145, 9548, 10003, 11935, 14290, 15719, 20006, 23870, 28580, 31438, 40012, 44299, 47740, 50015, 62876, 78595, 88598, 100030, 110033, 157190, 177196, 200060, 220066, 221495, 310093, 314380, 440132, 442990, 487289, 550165, 620186, 885980, 974578, 1100330, 1240372, 1550465, 1949156, 2200660, 2436445, 3100930, 3411023, 4872890, 6201860, 6822046, 9745780, 13644092, 17055115, 34110230, 68220460]

約数ペア:

[(1, 68220460), (2, 34110230), (4, 17055115), (5, 13644092), (7, 9745780), (10, 6822046), (11, 6201860), (14, 4872890), (20, 3411023), (22, 3100930), (28, 2436445), (31, 2200660), (35, 1949156), (44, 1550465), (55, 1240372), (62, 1100330), (70, 974578), (77, 885980), (110, 620186), (124, 550165), (140, 487289), (154, 442990), (155, 440132), (217, 314380), (220, 310093), (308, 221495), (310, 220066), (341, 200060), (385, 177196), (434, 157190), (620, 110033), (682, 100030), (770, 88598), (868, 78595), (1085, 62876), (1364, 50015), (1429, 47740), (1540, 44299), (1705, 40012), (2170, 31438), (2387, 28580), (2858, 23870), (3410, 20006), (4340, 15719), (4774, 14290), (5716, 11935), (6820, 10003), (7145, 9548)]