53311060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 123887232

約数和(自身を除く): 70576172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3413, 3905, 6826, 7810, 13652, 15620, 17065, 34130, 37543, 68260, 75086, 150172, 187715, 242323, 375430, 484646, 750860, 969292, 1211615, 2423230, 2665553, 4846460, 5331106, 10662212, 13327765, 26655530, 53311060]

約数ペア:

[(1, 53311060), (2, 26655530), (4, 13327765), (5, 10662212), (10, 5331106), (11, 4846460), (20, 2665553), (22, 2423230), (44, 1211615), (55, 969292), (71, 750860), (110, 484646), (142, 375430), (220, 242323), (284, 187715), (355, 150172), (710, 75086), (781, 68260), (1420, 37543), (1562, 34130), (3124, 17065), (3413, 15620), (3905, 13652), (6826, 7810)]