65971220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 171134208

約数和(自身を除く): 105162988

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 523, 530, 595, 742, 901, 1046, 1060, 1190, 1484, 1802, 1855, 2092, 2380, 2615, 3604, 3661, 3710, 4505, 5230, 6307, 7322, 7420, 8891, 9010, 10460, 12614, 14644, 17782, 18020, 18305, 25228, 27719, 31535, 35564, 36610, 44455, 55438, 62237, 63070, 73220, 88910, 110876, 124474, 126140, 138595, 177820, 194033, 248948, 277190, 311185, 388066, 471223, 554380, 622370, 776132, 942446, 970165, 1244740, 1884892, 1940330, 2356115, 3298561, 3880660, 4712230, 6597122, 9424460, 13194244, 16492805, 32985610, 65971220]

約数ペア:

[(1, 65971220), (2, 32985610), (4, 16492805), (5, 13194244), (7, 9424460), (10, 6597122), (14, 4712230), (17, 3880660), (20, 3298561), (28, 2356115), (34, 1940330), (35, 1884892), (53, 1244740), (68, 970165), (70, 942446), (85, 776132), (106, 622370), (119, 554380), (140, 471223), (170, 388066), (212, 311185), (238, 277190), (265, 248948), (340, 194033), (371, 177820), (476, 138595), (523, 126140), (530, 124474), (595, 110876), (742, 88910), (901, 73220), (1046, 63070), (1060, 62237), (1190, 55438), (1484, 44455), (1802, 36610), (1855, 35564), (2092, 31535), (2380, 27719), (2615, 25228), (3604, 18305), (3661, 18020), (3710, 17782), (4505, 14644), (5230, 12614), (6307, 10460), (7322, 9010), (7420, 8891)]