63894060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2591}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 195302016

約数和(自身を除く): 131407956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2591, 2740, 4110, 4932, 5182, 6165, 7773, 8220, 10364, 12330, 12955, 15546, 23319, 24660, 25910, 31092, 38865, 46638, 51820, 77730, 93276, 116595, 155460, 233190, 354967, 466380, 709934, 1064901, 1419868, 1774835, 2129802, 3194703, 3549670, 4259604, 5324505, 6389406, 7099340, 10649010, 12778812, 15973515, 21298020, 31947030, 63894060]

約数ペア:

[(1, 63894060), (2, 31947030), (3, 21298020), (4, 15973515), (5, 12778812), (6, 10649010), (9, 7099340), (10, 6389406), (12, 5324505), (15, 4259604), (18, 3549670), (20, 3194703), (30, 2129802), (36, 1774835), (45, 1419868), (60, 1064901), (90, 709934), (137, 466380), (180, 354967), (274, 233190), (411, 155460), (548, 116595), (685, 93276), (822, 77730), (1233, 51820), (1370, 46638), (1644, 38865), (2055, 31092), (2466, 25910), (2591, 24660), (2740, 23319), (4110, 15546), (4932, 12955), (5182, 12330), (6165, 10364), (7773, 8220)]