65922640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 181675872

約数和(自身を除く): 115753232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 251, 268, 280, 335, 392, 469, 490, 502, 536, 560, 670, 784, 938, 980, 1004, 1072, 1255, 1340, 1757, 1876, 1960, 2008, 2345, 2510, 2680, 3283, 3514, 3752, 3920, 4016, 4690, 5020, 5360, 6566, 7028, 7504, 8785, 9380, 10040, 12299, 13132, 14056, 16415, 16817, 17570, 18760, 20080, 24598, 26264, 28112, 32830, 33634, 35140, 37520, 49196, 52528, 61495, 65660, 67268, 70280, 84085, 98392, 117719, 122990, 131320, 134536, 140560, 168170, 196784, 235438, 245980, 262640, 269072, 336340, 470876, 491960, 588595, 672680, 824033, 941752, 983920, 1177190, 1345360, 1648066, 1883504, 2354380, 3296132, 4120165, 4708760, 6592264, 8240330, 9417520, 13184528, 16480660, 32961320, 65922640]

約数ペア:

[(1, 65922640), (2, 32961320), (4, 16480660), (5, 13184528), (7, 9417520), (8, 8240330), (10, 6592264), (14, 4708760), (16, 4120165), (20, 3296132), (28, 2354380), (35, 1883504), (40, 1648066), (49, 1345360), (56, 1177190), (67, 983920), (70, 941752), (80, 824033), (98, 672680), (112, 588595), (134, 491960), (140, 470876), (196, 336340), (245, 269072), (251, 262640), (268, 245980), (280, 235438), (335, 196784), (392, 168170), (469, 140560), (490, 134536), (502, 131320), (536, 122990), (560, 117719), (670, 98392), (784, 84085), (938, 70280), (980, 67268), (1004, 65660), (1072, 61495), (1255, 52528), (1340, 49196), (1757, 37520), (1876, 35140), (1960, 33634), (2008, 32830), (2345, 28112), (2510, 26264), (2680, 24598), (3283, 20080), (3514, 18760), (3752, 17570), (3920, 16817), (4016, 16415), (4690, 14056), (5020, 13132), (5360, 12299), (6566, 10040), (7028, 9380), (7504, 8785)]