80553004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 181149696

約数和(自身を除く): 100596692

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 53, 62, 68, 103, 106, 119, 124, 206, 212, 217, 238, 371, 412, 434, 476, 527, 721, 742, 868, 901, 1054, 1442, 1484, 1643, 1751, 1802, 2108, 2884, 3193, 3286, 3502, 3604, 3689, 5459, 6307, 6386, 6572, 7004, 7378, 10918, 11501, 12257, 12614, 12772, 14756, 21836, 22351, 23002, 24514, 25228, 27931, 38213, 44702, 46004, 49028, 54281, 55862, 76426, 89404, 92803, 108562, 111724, 152852, 169229, 185606, 195517, 217124, 338458, 371212, 379967, 391034, 649621, 676916, 759934, 782068, 1184603, 1299242, 1519868, 2369206, 2598484, 2876893, 4738412, 5753786, 11507572, 20138251, 40276502, 80553004]

約数ペア:

[(1, 80553004), (2, 40276502), (4, 20138251), (7, 11507572), (14, 5753786), (17, 4738412), (28, 2876893), (31, 2598484), (34, 2369206), (53, 1519868), (62, 1299242), (68, 1184603), (103, 782068), (106, 759934), (119, 676916), (124, 649621), (206, 391034), (212, 379967), (217, 371212), (238, 338458), (371, 217124), (412, 195517), (434, 185606), (476, 169229), (527, 152852), (721, 111724), (742, 108562), (868, 92803), (901, 89404), (1054, 76426), (1442, 55862), (1484, 54281), (1643, 49028), (1751, 46004), (1802, 44702), (2108, 38213), (2884, 27931), (3193, 25228), (3286, 24514), (3502, 23002), (3604, 22351), (3689, 21836), (5459, 14756), (6307, 12772), (6386, 12614), (6572, 12257), (7004, 11501), (7378, 10918)]