105917804920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{127079}}^1$

素因数の和:127468

約数の個数: 64

約数和(自身を含む): 242651635200

約数和(自身を除く): 136733830280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 311, 335, 536, 622, 670, 1244, 1340, 1555, 2488, 2680, 3110, 6220, 12440, 20837, 41674, 83348, 104185, 127079, 166696, 208370, 254158, 416740, 508316, 635395, 833480, 1016632, 1270790, 2541580, 5083160, 8514293, 17028586, 34057172, 39521569, 42571465, 68114344, 79043138, 85142930, 158086276, 170285860, 197607845, 316172552, 340571720, 395215690, 790431380, 1580862760, 2647945123, 5295890246, 10591780492, 13239725615, 21183560984, 26479451230, 52958902460, 105917804920]

約数ペア:

[(1, 105917804920), (2, 52958902460), (4, 26479451230), (5, 21183560984), (8, 13239725615), (10, 10591780492), (20, 5295890246), (40, 2647945123), (67, 1580862760), (134, 790431380), (268, 395215690), (311, 340571720), (335, 316172552), (536, 197607845), (622, 170285860), (670, 158086276), (1244, 85142930), (1340, 79043138), (1555, 68114344), (2488, 42571465), (2680, 39521569), (3110, 34057172), (6220, 17028586), (12440, 8514293), (20837, 5083160), (41674, 2541580), (83348, 1270790), (104185, 1016632), (127079, 833480), (166696, 635395), (208370, 508316), (254158, 416740)]