68105088650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{49339}}^1$

素因数の和:50823

約数の個数: 48

約数和(自身を含む): 133437069600

約数和(自身を除く): 65331980950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1453, 2906, 7265, 14530, 27607, 36325, 49339, 55214, 72650, 98678, 138035, 246695, 276070, 493390, 690175, 937441, 1233475, 1380350, 1874882, 2466950, 4687205, 9374410, 23436025, 46872050, 71689567, 143379134, 358447835, 716895670, 1362101773, 1792239175, 2724203546, 3584478350, 6810508865, 13621017730, 34052544325, 68105088650]

約数ペア:

[(1, 68105088650), (2, 34052544325), (5, 13621017730), (10, 6810508865), (19, 3584478350), (25, 2724203546), (38, 1792239175), (50, 1362101773), (95, 716895670), (190, 358447835), (475, 143379134), (950, 71689567), (1453, 46872050), (2906, 23436025), (7265, 9374410), (14530, 4687205), (27607, 2466950), (36325, 1874882), (49339, 1380350), (55214, 1233475), (72650, 937441), (98678, 690175), (138035, 493390), (246695, 276070)]