84762160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 80

約数和(自身を含む): 229896000

約数和(自身を除く): 145133840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3089, 3430, 3920, 5488, 6178, 6860, 12356, 13720, 15445, 21623, 24712, 27440, 30890, 43246, 49424, 61780, 86492, 108115, 123560, 151361, 172984, 216230, 247120, 302722, 345968, 432460, 605444, 756805, 864920, 1059527, 1210888, 1513610, 1729840, 2119054, 2421776, 3027220, 4238108, 5297635, 6054440, 8476216, 10595270, 12108880, 16952432, 21190540, 42381080, 84762160]

約数ペア:

[(1, 84762160), (2, 42381080), (4, 21190540), (5, 16952432), (7, 12108880), (8, 10595270), (10, 8476216), (14, 6054440), (16, 5297635), (20, 4238108), (28, 3027220), (35, 2421776), (40, 2119054), (49, 1729840), (56, 1513610), (70, 1210888), (80, 1059527), (98, 864920), (112, 756805), (140, 605444), (196, 432460), (245, 345968), (280, 302722), (343, 247120), (392, 216230), (490, 172984), (560, 151361), (686, 123560), (784, 108115), (980, 86492), (1372, 61780), (1715, 49424), (1960, 43246), (2744, 30890), (3089, 27440), (3430, 24712), (3920, 21623), (5488, 15445), (6178, 13720), (6860, 12356)]