27291180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 60767700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 359, 362, 420, 543, 718, 724, 905, 1077, 1086, 1267, 1436, 1795, 1810, 2154, 2172, 2513, 2534, 2715, 3590, 3620, 3801, 4308, 5026, 5068, 5385, 5430, 6335, 7180, 7539, 7602, 10052, 10770, 10860, 12565, 12670, 15078, 15204, 19005, 21540, 25130, 25340, 30156, 37695, 38010, 50260, 64979, 75390, 76020, 129958, 150780, 194937, 259916, 324895, 389874, 454853, 649790, 779748, 909706, 974685, 1299580, 1364559, 1819412, 1949370, 2274265, 2729118, 3898740, 4548530, 5458236, 6822795, 9097060, 13645590, 27291180]

約数ペア:

[(1, 27291180), (2, 13645590), (3, 9097060), (4, 6822795), (5, 5458236), (6, 4548530), (7, 3898740), (10, 2729118), (12, 2274265), (14, 1949370), (15, 1819412), (20, 1364559), (21, 1299580), (28, 974685), (30, 909706), (35, 779748), (42, 649790), (60, 454853), (70, 389874), (84, 324895), (105, 259916), (140, 194937), (181, 150780), (210, 129958), (359, 76020), (362, 75390), (420, 64979), (543, 50260), (718, 38010), (724, 37695), (905, 30156), (1077, 25340), (1086, 25130), (1267, 21540), (1436, 19005), (1795, 15204), (1810, 15078), (2154, 12670), (2172, 12565), (2513, 10860), (2534, 10770), (2715, 10052), (3590, 7602), (3620, 7539), (3801, 7180), (4308, 6335), (5026, 5430), (5068, 5385)]