117702920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 276281280

約数和(自身を除く): 158578360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 1187, 1340, 1480, 2374, 2479, 2680, 4748, 4958, 5935, 9496, 9916, 11870, 12395, 19832, 23740, 24790, 43919, 47480, 49580, 79529, 87838, 99160, 159058, 175676, 219595, 318116, 351352, 397645, 439190, 636232, 795290, 878380, 1590580, 1756760, 2942573, 3181160, 5885146, 11770292, 14712865, 23540584, 29425730, 58851460, 117702920]

約数ペア:

[(1, 117702920), (2, 58851460), (4, 29425730), (5, 23540584), (8, 14712865), (10, 11770292), (20, 5885146), (37, 3181160), (40, 2942573), (67, 1756760), (74, 1590580), (134, 878380), (148, 795290), (185, 636232), (268, 439190), (296, 397645), (335, 351352), (370, 318116), (536, 219595), (670, 175676), (740, 159058), (1187, 99160), (1340, 87838), (1480, 79529), (2374, 49580), (2479, 47480), (2680, 43919), (4748, 24790), (4958, 23740), (5935, 19832), (9496, 12395), (9916, 11870)]