56808420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6911}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 160247808

約数和(自身を除く): 103439388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 6911, 8220, 13822, 20733, 27644, 34555, 41466, 69110, 82932, 103665, 138220, 207330, 414660, 946807, 1893614, 2840421, 3787228, 4734035, 5680842, 9468070, 11361684, 14202105, 18936140, 28404210, 56808420]

約数ペア:

[(1, 56808420), (2, 28404210), (3, 18936140), (4, 14202105), (5, 11361684), (6, 9468070), (10, 5680842), (12, 4734035), (15, 3787228), (20, 2840421), (30, 1893614), (60, 946807), (137, 414660), (274, 207330), (411, 138220), (548, 103665), (685, 82932), (822, 69110), (1370, 41466), (1644, 34555), (2055, 27644), (2740, 20733), (4110, 13822), (6911, 8220)]