83509040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 202653696

約数和(自身を除く): 119144656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 223, 248, 302, 310, 446, 496, 604, 620, 755, 892, 1115, 1208, 1240, 1510, 1784, 2230, 2416, 2480, 3020, 3568, 4460, 4681, 6040, 6913, 8920, 9362, 12080, 13826, 17840, 18724, 23405, 27652, 33673, 34565, 37448, 46810, 55304, 67346, 69130, 74896, 93620, 110608, 134692, 138260, 168365, 187240, 269384, 276520, 336730, 374480, 538768, 553040, 673460, 1043863, 1346920, 2087726, 2693840, 4175452, 5219315, 8350904, 10438630, 16701808, 20877260, 41754520, 83509040]

約数ペア:

[(1, 83509040), (2, 41754520), (4, 20877260), (5, 16701808), (8, 10438630), (10, 8350904), (16, 5219315), (20, 4175452), (31, 2693840), (40, 2087726), (62, 1346920), (80, 1043863), (124, 673460), (151, 553040), (155, 538768), (223, 374480), (248, 336730), (302, 276520), (310, 269384), (446, 187240), (496, 168365), (604, 138260), (620, 134692), (755, 110608), (892, 93620), (1115, 74896), (1208, 69130), (1240, 67346), (1510, 55304), (1784, 46810), (2230, 37448), (2416, 34565), (2480, 33673), (3020, 27652), (3568, 23405), (4460, 18724), (4681, 17840), (6040, 13826), (6913, 12080), (8920, 9362)]