27783420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 62307588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 797, 830, 996, 1162, 1245, 1594, 1660, 1743, 2324, 2391, 2490, 2905, 3188, 3486, 3985, 4782, 4980, 5579, 5810, 6972, 7970, 8715, 9564, 11158, 11620, 11955, 15940, 16737, 17430, 22316, 23910, 27895, 33474, 34860, 47820, 55790, 66151, 66948, 83685, 111580, 132302, 167370, 198453, 264604, 330755, 334740, 396906, 463057, 661510, 793812, 926114, 992265, 1323020, 1389171, 1852228, 1984530, 2315285, 2778342, 3969060, 4630570, 5556684, 6945855, 9261140, 13891710, 27783420]

約数ペア:

[(1, 27783420), (2, 13891710), (3, 9261140), (4, 6945855), (5, 5556684), (6, 4630570), (7, 3969060), (10, 2778342), (12, 2315285), (14, 1984530), (15, 1852228), (20, 1389171), (21, 1323020), (28, 992265), (30, 926114), (35, 793812), (42, 661510), (60, 463057), (70, 396906), (83, 334740), (84, 330755), (105, 264604), (140, 198453), (166, 167370), (210, 132302), (249, 111580), (332, 83685), (415, 66948), (420, 66151), (498, 55790), (581, 47820), (797, 34860), (830, 33474), (996, 27895), (1162, 23910), (1245, 22316), (1594, 17430), (1660, 16737), (1743, 15940), (2324, 11955), (2391, 11620), (2490, 11158), (2905, 9564), (3188, 8715), (3486, 7970), (3985, 6972), (4782, 5810), (4980, 5579)]