53182220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29221}}^1$

素因数の和:29250

約数の個数: 48

約数和(自身を含む): 137460288

約数和(自身を除く): 84278068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29221, 58442, 116884, 146105, 204547, 292210, 379873, 409094, 584420, 759746, 818188, 1022735, 1519492, 1899365, 2045470, 2659111, 3798730, 4090940, 5318222, 7597460, 10636444, 13295555, 26591110, 53182220]

約数ペア:

[(1, 53182220), (2, 26591110), (4, 13295555), (5, 10636444), (7, 7597460), (10, 5318222), (13, 4090940), (14, 3798730), (20, 2659111), (26, 2045470), (28, 1899365), (35, 1519492), (52, 1022735), (65, 818188), (70, 759746), (91, 584420), (130, 409094), (140, 379873), (182, 292210), (260, 204547), (364, 146105), (455, 116884), (910, 58442), (1820, 29221)]