146173020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348031}}^1$

素因数の和:348050

約数の個数: 48

約数和(自身を含む): 467755008

約数和(自身を除く): 321581988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348031, 696062, 1044093, 1392124, 1740155, 2088186, 2436217, 3480310, 4176372, 4872434, 5220465, 6960620, 7308651, 9744868, 10440930, 12181085, 14617302, 20881860, 24362170, 29234604, 36543255, 48724340, 73086510, 146173020]

約数ペア:

[(1, 146173020), (2, 73086510), (3, 48724340), (4, 36543255), (5, 29234604), (6, 24362170), (7, 20881860), (10, 14617302), (12, 12181085), (14, 10440930), (15, 9744868), (20, 7308651), (21, 6960620), (28, 5220465), (30, 4872434), (35, 4176372), (42, 3480310), (60, 2436217), (70, 2088186), (84, 1740155), (105, 1392124), (140, 1044093), (210, 696062), (420, 348031)]