57068020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 127814400

約数和(自身を除く): 70746380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 1901, 3002, 3802, 6004, 7505, 7604, 9505, 15010, 19010, 30020, 36119, 38020, 72238, 144476, 150179, 180595, 300358, 361190, 600716, 722380, 750895, 1501790, 2853401, 3003580, 5706802, 11413604, 14267005, 28534010, 57068020]

約数ペア:

[(1, 57068020), (2, 28534010), (4, 14267005), (5, 11413604), (10, 5706802), (19, 3003580), (20, 2853401), (38, 1501790), (76, 750895), (79, 722380), (95, 600716), (158, 361190), (190, 300358), (316, 180595), (380, 150179), (395, 144476), (790, 72238), (1501, 38020), (1580, 36119), (1901, 30020), (3002, 19010), (3802, 15010), (6004, 9505), (7505, 7604)]