69875260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38422

約数の個数: 48

約数和(自身を含む): 180605376

約数和(自身を除く): 110730116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38393, 76786, 153572, 191965, 268751, 383930, 499109, 537502, 767860, 998218, 1075004, 1343755, 1996436, 2495545, 2687510, 3493763, 4991090, 5375020, 6987526, 9982180, 13975052, 17468815, 34937630, 69875260]

約数ペア:

[(1, 69875260), (2, 34937630), (4, 17468815), (5, 13975052), (7, 9982180), (10, 6987526), (13, 5375020), (14, 4991090), (20, 3493763), (26, 2687510), (28, 2495545), (35, 1996436), (52, 1343755), (65, 1075004), (70, 998218), (91, 767860), (130, 537502), (140, 499109), (182, 383930), (260, 268751), (364, 191965), (455, 153572), (910, 76786), (1820, 38393)]