53387260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 117482400

約数和(自身を除く): 64095140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1109, 1660, 2218, 2407, 4436, 4814, 5545, 9628, 11090, 12035, 22180, 24070, 32161, 48140, 64322, 92047, 128644, 160805, 184094, 321610, 368188, 460235, 643220, 920470, 1840940, 2669363, 5338726, 10677452, 13346815, 26693630, 53387260]

約数ペア:

[(1, 53387260), (2, 26693630), (4, 13346815), (5, 10677452), (10, 5338726), (20, 2669363), (29, 1840940), (58, 920470), (83, 643220), (116, 460235), (145, 368188), (166, 321610), (290, 184094), (332, 160805), (415, 128644), (580, 92047), (830, 64322), (1109, 48140), (1660, 32161), (2218, 24070), (2407, 22180), (4436, 12035), (4814, 11090), (5545, 9628)]