53968860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 181071072

約数和(自身を除く): 127102212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 281, 291, 330, 388, 396, 485, 495, 562, 582, 660, 843, 873, 970, 990, 1067, 1124, 1164, 1405, 1455, 1686, 1746, 1940, 1980, 2134, 2529, 2810, 2910, 3091, 3201, 3372, 3492, 4215, 4268, 4365, 5058, 5335, 5620, 5820, 6182, 6402, 8430, 8730, 9273, 9603, 10116, 10670, 12364, 12645, 12804, 15455, 16005, 16860, 17460, 18546, 19206, 21340, 25290, 27257, 27819, 30910, 32010, 37092, 38412, 46365, 48015, 50580, 54514, 55638, 61820, 64020, 81771, 92730, 96030, 109028, 111276, 136285, 139095, 163542, 185460, 192060, 245313, 272570, 278190, 299827, 327084, 408855, 490626, 545140, 556380, 599654, 817710, 899481, 981252, 1199308, 1226565, 1499135, 1635420, 1798962, 2453130, 2698443, 2998270, 3597924, 4497405, 4906260, 5396886, 5996540, 8994810, 10793772, 13492215, 17989620, 26984430, 53968860]

約数ペア:

[(1, 53968860), (2, 26984430), (3, 17989620), (4, 13492215), (5, 10793772), (6, 8994810), (9, 5996540), (10, 5396886), (11, 4906260), (12, 4497405), (15, 3597924), (18, 2998270), (20, 2698443), (22, 2453130), (30, 1798962), (33, 1635420), (36, 1499135), (44, 1226565), (45, 1199308), (55, 981252), (60, 899481), (66, 817710), (90, 599654), (97, 556380), (99, 545140), (110, 490626), (132, 408855), (165, 327084), (180, 299827), (194, 278190), (198, 272570), (220, 245313), (281, 192060), (291, 185460), (330, 163542), (388, 139095), (396, 136285), (485, 111276), (495, 109028), (562, 96030), (582, 92730), (660, 81771), (843, 64020), (873, 61820), (970, 55638), (990, 54514), (1067, 50580), (1124, 48015), (1164, 46365), (1405, 38412), (1455, 37092), (1686, 32010), (1746, 30910), (1940, 27819), (1980, 27257), (2134, 25290), (2529, 21340), (2810, 19206), (2910, 18546), (3091, 17460), (3201, 16860), (3372, 16005), (3492, 15455), (4215, 12804), (4268, 12645), (4365, 12364), (5058, 10670), (5335, 10116), (5620, 9603), (5820, 9273), (6182, 8730), (6402, 8430)]