54401220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{33581}}^1$

素因数の和:33602

約数の個数: 60

約数和(自身を含む): 170663724

約数和(自身を除く): 116262504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 33581, 67162, 100743, 134324, 167905, 201486, 302229, 335810, 402972, 503715, 604458, 671620, 906687, 1007430, 1208916, 1511145, 1813374, 2014860, 2720061, 3022290, 3626748, 4533435, 5440122, 6044580, 9066870, 10880244, 13600305, 18133740, 27200610, 54401220]

約数ペア:

[(1, 54401220), (2, 27200610), (3, 18133740), (4, 13600305), (5, 10880244), (6, 9066870), (9, 6044580), (10, 5440122), (12, 4533435), (15, 3626748), (18, 3022290), (20, 2720061), (27, 2014860), (30, 1813374), (36, 1511145), (45, 1208916), (54, 1007430), (60, 906687), (81, 671620), (90, 604458), (108, 503715), (135, 402972), (162, 335810), (180, 302229), (270, 201486), (324, 167905), (405, 134324), (540, 100743), (810, 67162), (1620, 33581)]