65267020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 176964480

約数和(自身を除く): 111697460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 49, 52, 65, 70, 91, 94, 98, 109, 130, 140, 182, 188, 196, 218, 235, 245, 260, 329, 364, 436, 455, 470, 490, 545, 611, 637, 658, 763, 910, 940, 980, 1090, 1222, 1274, 1316, 1417, 1526, 1645, 1820, 2180, 2303, 2444, 2548, 2834, 3052, 3055, 3185, 3290, 3815, 4277, 4606, 5123, 5341, 5668, 6110, 6370, 6580, 7085, 7630, 8554, 9212, 9919, 10246, 10682, 11515, 12220, 12740, 14170, 15260, 17108, 19838, 20492, 21364, 21385, 23030, 25615, 26705, 28340, 29939, 35861, 39676, 42770, 46060, 49595, 51230, 53410, 59878, 66599, 69433, 71722, 85540, 99190, 102460, 106820, 119756, 133198, 138866, 143444, 149695, 179305, 198380, 251027, 266396, 277732, 299390, 332995, 347165, 358610, 466193, 502054, 598780, 665990, 694330, 717220, 932386, 1004108, 1255135, 1331980, 1388660, 1864772, 2330965, 2510270, 3263351, 4661930, 5020540, 6526702, 9323860, 13053404, 16316755, 32633510, 65267020]

約数ペア:

[(1, 65267020), (2, 32633510), (4, 16316755), (5, 13053404), (7, 9323860), (10, 6526702), (13, 5020540), (14, 4661930), (20, 3263351), (26, 2510270), (28, 2330965), (35, 1864772), (47, 1388660), (49, 1331980), (52, 1255135), (65, 1004108), (70, 932386), (91, 717220), (94, 694330), (98, 665990), (109, 598780), (130, 502054), (140, 466193), (182, 358610), (188, 347165), (196, 332995), (218, 299390), (235, 277732), (245, 266396), (260, 251027), (329, 198380), (364, 179305), (436, 149695), (455, 143444), (470, 138866), (490, 133198), (545, 119756), (611, 106820), (637, 102460), (658, 99190), (763, 85540), (910, 71722), (940, 69433), (980, 66599), (1090, 59878), (1222, 53410), (1274, 51230), (1316, 49595), (1417, 46060), (1526, 42770), (1645, 39676), (1820, 35861), (2180, 29939), (2303, 28340), (2444, 26705), (2548, 25615), (2834, 23030), (3052, 21385), (3055, 21364), (3185, 20492), (3290, 19838), (3815, 17108), (4277, 15260), (4606, 14170), (5123, 12740), (5341, 12220), (5668, 11515), (6110, 10682), (6370, 10246), (6580, 9919), (7085, 9212), (7630, 8554)]