65391270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2377}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 180804096

約数和(自身を除く): 115412826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2377, 2751, 3930, 4585, 4754, 5502, 7131, 9170, 11885, 13755, 14262, 16639, 23770, 27510, 33278, 35655, 49917, 71310, 83195, 99834, 166390, 249585, 311387, 499170, 622774, 934161, 1556935, 1868322, 2179709, 3113870, 4359418, 4670805, 6539127, 9341610, 10898545, 13078254, 21797090, 32695635, 65391270]

約数ペア:

[(1, 65391270), (2, 32695635), (3, 21797090), (5, 13078254), (6, 10898545), (7, 9341610), (10, 6539127), (14, 4670805), (15, 4359418), (21, 3113870), (30, 2179709), (35, 1868322), (42, 1556935), (70, 934161), (105, 622774), (131, 499170), (210, 311387), (262, 249585), (393, 166390), (655, 99834), (786, 83195), (917, 71310), (1310, 49917), (1834, 35655), (1965, 33278), (2377, 27510), (2751, 23770), (3930, 16639), (4585, 14262), (4754, 13755), (5502, 11885), (7131, 9170)]