42496440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50591}}^1$

素因数の和:50612

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 103208520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50591, 101182, 151773, 202364, 252955, 303546, 354137, 404728, 505910, 607092, 708274, 758865, 1011820, 1062411, 1214184, 1416548, 1517730, 1770685, 2023640, 2124822, 2833096, 3035460, 3541370, 4249644, 5312055, 6070920, 7082740, 8499288, 10624110, 14165480, 21248220, 42496440]

約数ペア:

[(1, 42496440), (2, 21248220), (3, 14165480), (4, 10624110), (5, 8499288), (6, 7082740), (7, 6070920), (8, 5312055), (10, 4249644), (12, 3541370), (14, 3035460), (15, 2833096), (20, 2124822), (21, 2023640), (24, 1770685), (28, 1517730), (30, 1416548), (35, 1214184), (40, 1062411), (42, 1011820), (56, 758865), (60, 708274), (70, 607092), (84, 505910), (105, 404728), (120, 354137), (140, 303546), (168, 252955), (210, 202364), (280, 151773), (420, 101182), (840, 50591)]