51492850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 102448800

約数和(自身を除く): 50955950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 475, 670, 809, 950, 1273, 1618, 1675, 2546, 3350, 4045, 6365, 8090, 12730, 15371, 20225, 30742, 31825, 40450, 54203, 63650, 76855, 108406, 153710, 271015, 384275, 542030, 768550, 1029857, 1355075, 2059714, 2710150, 5149285, 10298570, 25746425, 51492850]

約数ペア:

[(1, 51492850), (2, 25746425), (5, 10298570), (10, 5149285), (19, 2710150), (25, 2059714), (38, 1355075), (50, 1029857), (67, 768550), (95, 542030), (134, 384275), (190, 271015), (335, 153710), (475, 108406), (670, 76855), (809, 63650), (950, 54203), (1273, 40450), (1618, 31825), (1675, 30742), (2546, 20225), (3350, 15371), (4045, 12730), (6365, 8090)]