53660460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127763}}^1$

素因数の和:127782

約数の個数: 48

約数和(自身を含む): 171714816

約数和(自身を除く): 118054356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 127763, 255526, 383289, 511052, 638815, 766578, 894341, 1277630, 1533156, 1788682, 1916445, 2555260, 2683023, 3577364, 3832890, 4471705, 5366046, 7665780, 8943410, 10732092, 13415115, 17886820, 26830230, 53660460]

約数ペア:

[(1, 53660460), (2, 26830230), (3, 17886820), (4, 13415115), (5, 10732092), (6, 8943410), (7, 7665780), (10, 5366046), (12, 4471705), (14, 3832890), (15, 3577364), (20, 2683023), (21, 2555260), (28, 1916445), (30, 1788682), (35, 1533156), (42, 1277630), (60, 894341), (70, 766578), (84, 638815), (105, 511052), (140, 383289), (210, 255526), (420, 127763)]