52760120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 137937600

約数和(自身を除く): 85177480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3089, 3416, 4270, 6178, 8540, 12356, 15445, 17080, 21623, 24712, 30890, 43246, 61780, 86492, 108115, 123560, 172984, 188429, 216230, 376858, 432460, 753716, 864920, 942145, 1319003, 1507432, 1884290, 2638006, 3768580, 5276012, 6595015, 7537160, 10552024, 13190030, 26380060, 52760120]

約数ペア:

[(1, 52760120), (2, 26380060), (4, 13190030), (5, 10552024), (7, 7537160), (8, 6595015), (10, 5276012), (14, 3768580), (20, 2638006), (28, 1884290), (35, 1507432), (40, 1319003), (56, 942145), (61, 864920), (70, 753716), (122, 432460), (140, 376858), (244, 216230), (280, 188429), (305, 172984), (427, 123560), (488, 108115), (610, 86492), (854, 61780), (1220, 43246), (1708, 30890), (2135, 24712), (2440, 21623), (3089, 17080), (3416, 15445), (4270, 12356), (6178, 8540)]