27101340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 95239872

約数和(自身を除く): 68138532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 157, 180, 210, 252, 274, 314, 315, 411, 420, 471, 548, 628, 630, 685, 785, 822, 942, 959, 1099, 1233, 1260, 1370, 1413, 1570, 1644, 1884, 1918, 2055, 2198, 2355, 2466, 2740, 2826, 2877, 3140, 3297, 3836, 4110, 4396, 4710, 4795, 4932, 5495, 5652, 5754, 6165, 6594, 7065, 8220, 8631, 9420, 9590, 9891, 10990, 11508, 12330, 13188, 14130, 14385, 16485, 17262, 19180, 19782, 21509, 21980, 24660, 28260, 28770, 32970, 34524, 39564, 43018, 43155, 49455, 57540, 64527, 65940, 86036, 86310, 98910, 107545, 129054, 150563, 172620, 193581, 197820, 215090, 258108, 301126, 322635, 387162, 430180, 451689, 602252, 645270, 752815, 774324, 903378, 967905, 1290540, 1355067, 1505630, 1806756, 1935810, 2258445, 2710134, 3011260, 3871620, 4516890, 5420268, 6775335, 9033780, 13550670, 27101340]

約数ペア:

[(1, 27101340), (2, 13550670), (3, 9033780), (4, 6775335), (5, 5420268), (6, 4516890), (7, 3871620), (9, 3011260), (10, 2710134), (12, 2258445), (14, 1935810), (15, 1806756), (18, 1505630), (20, 1355067), (21, 1290540), (28, 967905), (30, 903378), (35, 774324), (36, 752815), (42, 645270), (45, 602252), (60, 451689), (63, 430180), (70, 387162), (84, 322635), (90, 301126), (105, 258108), (126, 215090), (137, 197820), (140, 193581), (157, 172620), (180, 150563), (210, 129054), (252, 107545), (274, 98910), (314, 86310), (315, 86036), (411, 65940), (420, 64527), (471, 57540), (548, 49455), (628, 43155), (630, 43018), (685, 39564), (785, 34524), (822, 32970), (942, 28770), (959, 28260), (1099, 24660), (1233, 21980), (1260, 21509), (1370, 19782), (1413, 19180), (1570, 17262), (1644, 16485), (1884, 14385), (1918, 14130), (2055, 13188), (2198, 12330), (2355, 11508), (2466, 10990), (2740, 9891), (2826, 9590), (2877, 9420), (3140, 8631), (3297, 8220), (3836, 7065), (4110, 6594), (4396, 6165), (4710, 5754), (4795, 5652), (4932, 5495)]