79026640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12829}}^1$

素因数の和:12860

約数の個数: 80

約数和(自身を含む): 229092480

約数和(自身を除く): 150065840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12829, 25658, 51316, 64145, 89803, 102632, 128290, 141119, 179606, 205264, 256580, 282238, 359212, 449015, 513160, 564476, 705595, 718424, 898030, 987833, 1026320, 1128952, 1411190, 1436848, 1796060, 1975666, 2257904, 2822380, 3592120, 3951332, 4939165, 5644760, 7184240, 7902664, 9878330, 11289520, 15805328, 19756660, 39513320, 79026640]

約数ペア:

[(1, 79026640), (2, 39513320), (4, 19756660), (5, 15805328), (7, 11289520), (8, 9878330), (10, 7902664), (11, 7184240), (14, 5644760), (16, 4939165), (20, 3951332), (22, 3592120), (28, 2822380), (35, 2257904), (40, 1975666), (44, 1796060), (55, 1436848), (56, 1411190), (70, 1128952), (77, 1026320), (80, 987833), (88, 898030), (110, 718424), (112, 705595), (140, 564476), (154, 513160), (176, 449015), (220, 359212), (280, 282238), (308, 256580), (385, 205264), (440, 179606), (560, 141119), (616, 128290), (770, 102632), (880, 89803), (1232, 64145), (1540, 51316), (3080, 25658), (6160, 12829)]