26053740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 80550288

約数和(自身を除く): 54496548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2731, 3180, 4770, 5462, 8193, 9540, 10924, 13655, 16386, 24579, 27310, 32772, 40965, 49158, 54620, 81930, 98316, 122895, 144743, 163860, 245790, 289486, 434229, 491580, 578972, 723715, 868458, 1302687, 1447430, 1736916, 2171145, 2605374, 2894860, 4342290, 5210748, 6513435, 8684580, 13026870, 26053740]

約数ペア:

[(1, 26053740), (2, 13026870), (3, 8684580), (4, 6513435), (5, 5210748), (6, 4342290), (9, 2894860), (10, 2605374), (12, 2171145), (15, 1736916), (18, 1447430), (20, 1302687), (30, 868458), (36, 723715), (45, 578972), (53, 491580), (60, 434229), (90, 289486), (106, 245790), (159, 163860), (180, 144743), (212, 122895), (265, 98316), (318, 81930), (477, 54620), (530, 49158), (636, 40965), (795, 32772), (954, 27310), (1060, 24579), (1590, 16386), (1908, 13655), (2385, 10924), (2731, 9540), (3180, 8193), (4770, 5462)]