53186540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14221}}^1$

素因数の和:14258

約数の個数: 48

約数和(自身を含む): 129021984

約数和(自身を除く): 75835444

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 14221, 28442, 56884, 71105, 142210, 156431, 241757, 284420, 312862, 483514, 625724, 782155, 967028, 1208785, 1564310, 2417570, 2659327, 3128620, 4835140, 5318654, 10637308, 13296635, 26593270, 53186540]

約数ペア:

[(1, 53186540), (2, 26593270), (4, 13296635), (5, 10637308), (10, 5318654), (11, 4835140), (17, 3128620), (20, 2659327), (22, 2417570), (34, 1564310), (44, 1208785), (55, 967028), (68, 782155), (85, 625724), (110, 483514), (170, 312862), (187, 284420), (220, 241757), (340, 156431), (374, 142210), (748, 71105), (935, 56884), (1870, 28442), (3740, 14221)]