54227180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 131819520

約数和(自身を除く): 77592340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4903, 5530, 9806, 11060, 19612, 24515, 34321, 49030, 68642, 98060, 137284, 171605, 343210, 387337, 686420, 774674, 1549348, 1936685, 2711359, 3873370, 5422718, 7746740, 10845436, 13556795, 27113590, 54227180]

約数ペア:

[(1, 54227180), (2, 27113590), (4, 13556795), (5, 10845436), (7, 7746740), (10, 5422718), (14, 3873370), (20, 2711359), (28, 1936685), (35, 1549348), (70, 774674), (79, 686420), (140, 387337), (158, 343210), (316, 171605), (395, 137284), (553, 98060), (790, 68642), (1106, 49030), (1580, 34321), (2212, 24515), (2765, 19612), (4903, 11060), (5530, 9806)]