53898180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 173671680

約数和(自身を除く): 119773500

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, 362, 420, 543, 709, 724, 905, 1086, 1267, 1418, 1810, 2127, 2172, 2534, 2715, 2836, 3545, 3620, 3801, 4254, 4963, 5068, 5430, 6335, 7090, 7602, 8508, 9926, 10635, 10860, 12670, 14180, 14889, 15204, 19005, 19852, 21270, 24815, 25340, 29778, 38010, 42540, 49630, 59556, 74445, 76020, 99260, 128329, 148890, 256658, 297780, 384987, 513316, 641645, 769974, 898303, 1283290, 1539948, 1796606, 1924935, 2566580, 2694909, 3593212, 3849870, 4491515, 5389818, 7699740, 8983030, 10779636, 13474545, 17966060, 26949090, 53898180]

約数ペア:

[(1, 53898180), (2, 26949090), (3, 17966060), (4, 13474545), (5, 10779636), (6, 8983030), (7, 7699740), (10, 5389818), (12, 4491515), (14, 3849870), (15, 3593212), (20, 2694909), (21, 2566580), (28, 1924935), (30, 1796606), (35, 1539948), (42, 1283290), (60, 898303), (70, 769974), (84, 641645), (105, 513316), (140, 384987), (181, 297780), (210, 256658), (362, 148890), (420, 128329), (543, 99260), (709, 76020), (724, 74445), (905, 59556), (1086, 49630), (1267, 42540), (1418, 38010), (1810, 29778), (2127, 25340), (2172, 24815), (2534, 21270), (2715, 19852), (2836, 19005), (3545, 15204), (3620, 14889), (3801, 14180), (4254, 12670), (4963, 10860), (5068, 10635), (5430, 9926), (6335, 8508), (7090, 7602)]