65122680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{77527}}^1$

素因数の和:77548

約数の個数: 64

約数和(自身を含む): 223280640

約数和(自身を除く): 158157960

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, 77527, 155054, 232581, 310108, 387635, 465162, 542689, 620216, 775270, 930324, 1085378, 1162905, 1550540, 1628067, 1860648, 2170756, 2325810, 2713445, 3101080, 3256134, 4341512, 4651620, 5426890, 6512268, 8140335, 9303240, 10853780, 13024536, 16280670, 21707560, 32561340, 65122680]

約数ペア:

[(1, 65122680), (2, 32561340), (3, 21707560), (4, 16280670), (5, 13024536), (6, 10853780), (7, 9303240), (8, 8140335), (10, 6512268), (12, 5426890), (14, 4651620), (15, 4341512), (20, 3256134), (21, 3101080), (24, 2713445), (28, 2325810), (30, 2170756), (35, 1860648), (40, 1628067), (42, 1550540), (56, 1162905), (60, 1085378), (70, 930324), (84, 775270), (105, 620216), (120, 542689), (140, 465162), (168, 387635), (210, 310108), (280, 232581), (420, 155054), (840, 77527)]