53220620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 64449268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 911, 1270, 1822, 2540, 2921, 3644, 4555, 5842, 9110, 11684, 14605, 18220, 20953, 29210, 41906, 58420, 83812, 104765, 115697, 209530, 231394, 419060, 462788, 578485, 1156970, 2313940, 2661031, 5322062, 10644124, 13305155, 26610310, 53220620]

約数ペア:

[(1, 53220620), (2, 26610310), (4, 13305155), (5, 10644124), (10, 5322062), (20, 2661031), (23, 2313940), (46, 1156970), (92, 578485), (115, 462788), (127, 419060), (230, 231394), (254, 209530), (460, 115697), (508, 104765), (635, 83812), (911, 58420), (1270, 41906), (1822, 29210), (2540, 20953), (2921, 18220), (3644, 14605), (4555, 11684), (5842, 9110)]