27757590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 76792320

約数和(自身を除く): 49034730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1009, 1310, 1834, 1965, 2018, 2751, 3027, 3930, 4585, 5045, 5502, 6054, 7063, 9170, 10090, 13755, 14126, 15135, 21189, 27510, 30270, 35315, 42378, 70630, 105945, 132179, 211890, 264358, 396537, 660895, 793074, 925253, 1321790, 1850506, 1982685, 2775759, 3965370, 4626265, 5551518, 9252530, 13878795, 27757590]

約数ペア:

[(1, 27757590), (2, 13878795), (3, 9252530), (5, 5551518), (6, 4626265), (7, 3965370), (10, 2775759), (14, 1982685), (15, 1850506), (21, 1321790), (30, 925253), (35, 793074), (42, 660895), (70, 396537), (105, 264358), (131, 211890), (210, 132179), (262, 105945), (393, 70630), (655, 42378), (786, 35315), (917, 30270), (1009, 27510), (1310, 21189), (1834, 15135), (1965, 14126), (2018, 13755), (2751, 10090), (3027, 9170), (3930, 7063), (4585, 6054), (5045, 5502)]