57054420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^2$

素因数の和:1141

約数の個数: 54

約数和(自身を含む): 173373018

約数和(自身を除く): 116318598

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 5067, 5630, 6756, 8445, 10134, 11260, 16890, 20268, 25335, 33780, 50670, 101340, 316969, 633938, 950907, 1267876, 1584845, 1901814, 2852721, 3169690, 3803628, 4754535, 5705442, 6339380, 9509070, 11410884, 14263605, 19018140, 28527210, 57054420]

約数ペア:

[(1, 57054420), (2, 28527210), (3, 19018140), (4, 14263605), (5, 11410884), (6, 9509070), (9, 6339380), (10, 5705442), (12, 4754535), (15, 3803628), (18, 3169690), (20, 2852721), (30, 1901814), (36, 1584845), (45, 1267876), (60, 950907), (90, 633938), (180, 316969), (563, 101340), (1126, 50670), (1689, 33780), (2252, 25335), (2815, 20268), (3378, 16890), (5067, 11260), (5630, 10134), (6756, 8445)]