82341560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 220754160

約数和(自身を除く): 138412600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 977, 980, 1204, 1505, 1720, 1954, 1960, 2107, 2408, 3010, 3908, 4214, 4885, 6020, 6839, 7816, 8428, 9770, 10535, 12040, 13678, 16856, 19540, 21070, 27356, 34195, 39080, 42011, 42140, 47873, 54712, 68390, 84022, 84280, 95746, 136780, 168044, 191492, 210055, 239365, 273560, 294077, 336088, 382984, 420110, 478730, 588154, 840220, 957460, 1176308, 1470385, 1680440, 1914920, 2058539, 2352616, 2940770, 4117078, 5881540, 8234156, 10292695, 11763080, 16468312, 20585390, 41170780, 82341560]

約数ペア:

[(1, 82341560), (2, 41170780), (4, 20585390), (5, 16468312), (7, 11763080), (8, 10292695), (10, 8234156), (14, 5881540), (20, 4117078), (28, 2940770), (35, 2352616), (40, 2058539), (43, 1914920), (49, 1680440), (56, 1470385), (70, 1176308), (86, 957460), (98, 840220), (140, 588154), (172, 478730), (196, 420110), (215, 382984), (245, 336088), (280, 294077), (301, 273560), (344, 239365), (392, 210055), (430, 191492), (490, 168044), (602, 136780), (860, 95746), (977, 84280), (980, 84022), (1204, 68390), (1505, 54712), (1720, 47873), (1954, 42140), (1960, 42011), (2107, 39080), (2408, 34195), (3010, 27356), (3908, 21070), (4214, 19540), (4885, 16856), (6020, 13678), (6839, 12040), (7816, 10535), (8428, 9770)]