51558840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 168648480

約数和(自身を除く): 117089640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 727, 788, 985, 1182, 1454, 1576, 1773, 1970, 2181, 2364, 2908, 2955, 3546, 3635, 3940, 4362, 4728, 5816, 5910, 6543, 7092, 7270, 7880, 8724, 8865, 10905, 11820, 13086, 14184, 14540, 17448, 17730, 21810, 23640, 26172, 29080, 32715, 35460, 43620, 52344, 65430, 70920, 87240, 130860, 143219, 261720, 286438, 429657, 572876, 716095, 859314, 1145752, 1288971, 1432190, 1718628, 2148285, 2577942, 2864380, 3437256, 4296570, 5155884, 5728760, 6444855, 8593140, 10311768, 12889710, 17186280, 25779420, 51558840]

約数ペア:

[(1, 51558840), (2, 25779420), (3, 17186280), (4, 12889710), (5, 10311768), (6, 8593140), (8, 6444855), (9, 5728760), (10, 5155884), (12, 4296570), (15, 3437256), (18, 2864380), (20, 2577942), (24, 2148285), (30, 1718628), (36, 1432190), (40, 1288971), (45, 1145752), (60, 859314), (72, 716095), (90, 572876), (120, 429657), (180, 286438), (197, 261720), (360, 143219), (394, 130860), (591, 87240), (727, 70920), (788, 65430), (985, 52344), (1182, 43620), (1454, 35460), (1576, 32715), (1773, 29080), (1970, 26172), (2181, 23640), (2364, 21810), (2908, 17730), (2955, 17448), (3546, 14540), (3635, 14184), (3940, 13086), (4362, 11820), (4728, 10905), (5816, 8865), (5910, 8724), (6543, 7880), (7092, 7270)]