83426640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31601}}^1$

素因数の和:31628

約数の個数: 80

約数和(自身を含む): 282142656

約数和(自身を除く): 198716016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31601, 63202, 94803, 126404, 158005, 189606, 252808, 316010, 347611, 379212, 474015, 505616, 632020, 695222, 758424, 948030, 1042833, 1264040, 1390444, 1516848, 1738055, 1896060, 2085666, 2528080, 2780888, 3476110, 3792120, 4171332, 5214165, 5561776, 6952220, 7584240, 8342664, 10428330, 13904440, 16685328, 20856660, 27808880, 41713320, 83426640]

約数ペア:

[(1, 83426640), (2, 41713320), (3, 27808880), (4, 20856660), (5, 16685328), (6, 13904440), (8, 10428330), (10, 8342664), (11, 7584240), (12, 6952220), (15, 5561776), (16, 5214165), (20, 4171332), (22, 3792120), (24, 3476110), (30, 2780888), (33, 2528080), (40, 2085666), (44, 1896060), (48, 1738055), (55, 1516848), (60, 1390444), (66, 1264040), (80, 1042833), (88, 948030), (110, 758424), (120, 695222), (132, 632020), (165, 505616), (176, 474015), (220, 379212), (240, 347611), (264, 316010), (330, 252808), (440, 189606), (528, 158005), (660, 126404), (880, 94803), (1320, 63202), (2640, 31601)]