91820080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 234770688

約数和(自身を除く): 142950608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 604, 691, 755, 880, 1208, 1382, 1510, 1661, 2416, 2764, 3020, 3322, 3455, 5528, 6040, 6644, 6910, 7601, 8305, 11056, 12080, 13288, 13820, 15202, 16610, 26576, 27640, 30404, 33220, 38005, 55280, 60808, 66440, 76010, 104341, 121616, 132880, 152020, 208682, 304040, 417364, 521705, 608080, 834728, 1043410, 1147751, 1669456, 2086820, 2295502, 4173640, 4591004, 5738755, 8347280, 9182008, 11477510, 18364016, 22955020, 45910040, 91820080]

約数ペア:

[(1, 91820080), (2, 45910040), (4, 22955020), (5, 18364016), (8, 11477510), (10, 9182008), (11, 8347280), (16, 5738755), (20, 4591004), (22, 4173640), (40, 2295502), (44, 2086820), (55, 1669456), (80, 1147751), (88, 1043410), (110, 834728), (151, 608080), (176, 521705), (220, 417364), (302, 304040), (440, 208682), (604, 152020), (691, 132880), (755, 121616), (880, 104341), (1208, 76010), (1382, 66440), (1510, 60808), (1661, 55280), (2416, 38005), (2764, 33220), (3020, 30404), (3322, 27640), (3455, 26576), (5528, 16610), (6040, 15202), (6644, 13820), (6910, 13288), (7601, 12080), (8305, 11056)]