149187080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{532811}}^1$

素因数の和:532829

約数の個数: 32

約数和(自身を含む): 383624640

約数和(自身を除く): 234437560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 532811, 1065622, 2131244, 2664055, 3729677, 4262488, 5328110, 7459354, 10656220, 14918708, 18648385, 21312440, 29837416, 37296770, 74593540, 149187080]

約数ペア:

[(1, 149187080), (2, 74593540), (4, 37296770), (5, 29837416), (7, 21312440), (8, 18648385), (10, 14918708), (14, 10656220), (20, 7459354), (28, 5328110), (35, 4262488), (40, 3729677), (56, 2664055), (70, 2131244), (140, 1065622), (280, 532811)]