55816360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 129988800

約数和(自身を除く): 74172440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 134, 236, 268, 295, 335, 353, 472, 536, 590, 670, 706, 1180, 1340, 1412, 1765, 2360, 2680, 2824, 3530, 3953, 7060, 7906, 14120, 15812, 19765, 20827, 23651, 31624, 39530, 41654, 47302, 79060, 83308, 94604, 104135, 118255, 158120, 166616, 189208, 208270, 236510, 416540, 473020, 833080, 946040, 1395409, 2790818, 5581636, 6977045, 11163272, 13954090, 27908180, 55816360]

約数ペア:

[(1, 55816360), (2, 27908180), (4, 13954090), (5, 11163272), (8, 6977045), (10, 5581636), (20, 2790818), (40, 1395409), (59, 946040), (67, 833080), (118, 473020), (134, 416540), (236, 236510), (268, 208270), (295, 189208), (335, 166616), (353, 158120), (472, 118255), (536, 104135), (590, 94604), (670, 83308), (706, 79060), (1180, 47302), (1340, 41654), (1412, 39530), (1765, 31624), (2360, 23651), (2680, 20827), (2824, 19765), (3530, 15812), (3953, 14120), (7060, 7906)]