82930720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 206705520

約数和(自身を除く): 123774800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 293, 305, 464, 488, 580, 586, 610, 928, 976, 1160, 1172, 1220, 1465, 1769, 1952, 2320, 2344, 2440, 2930, 3538, 4640, 4688, 4880, 5860, 7076, 8497, 8845, 9376, 9760, 11720, 14152, 16994, 17690, 17873, 23440, 28304, 33988, 35380, 35746, 42485, 46880, 56608, 67976, 70760, 71492, 84970, 89365, 135952, 141520, 142984, 169940, 178730, 271904, 283040, 285968, 339880, 357460, 518317, 571936, 679760, 714920, 1036634, 1359520, 1429840, 2073268, 2591585, 2859680, 4146536, 5183170, 8293072, 10366340, 16586144, 20732680, 41465360, 82930720]

約数ペア:

[(1, 82930720), (2, 41465360), (4, 20732680), (5, 16586144), (8, 10366340), (10, 8293072), (16, 5183170), (20, 4146536), (29, 2859680), (32, 2591585), (40, 2073268), (58, 1429840), (61, 1359520), (80, 1036634), (116, 714920), (122, 679760), (145, 571936), (160, 518317), (232, 357460), (244, 339880), (290, 285968), (293, 283040), (305, 271904), (464, 178730), (488, 169940), (580, 142984), (586, 141520), (610, 135952), (928, 89365), (976, 84970), (1160, 71492), (1172, 70760), (1220, 67976), (1465, 56608), (1769, 46880), (1952, 42485), (2320, 35746), (2344, 35380), (2440, 33988), (2930, 28304), (3538, 23440), (4640, 17873), (4688, 17690), (4880, 16994), (5860, 14152), (7076, 11720), (8497, 9760), (8845, 9376)]