27165040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 72852480

約数和(自身を除く): 45687440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 271, 280, 358, 542, 560, 716, 895, 1084, 1253, 1355, 1432, 1790, 1897, 2168, 2506, 2710, 2864, 3580, 3794, 4336, 5012, 5420, 6265, 7160, 7588, 9485, 10024, 10840, 12530, 14320, 15176, 18970, 20048, 21680, 25060, 30352, 37940, 48509, 50120, 75880, 97018, 100240, 151760, 194036, 242545, 339563, 388072, 485090, 679126, 776144, 970180, 1358252, 1697815, 1940360, 2716504, 3395630, 3880720, 5433008, 6791260, 13582520, 27165040]

約数ペア:

[(1, 27165040), (2, 13582520), (4, 6791260), (5, 5433008), (7, 3880720), (8, 3395630), (10, 2716504), (14, 1940360), (16, 1697815), (20, 1358252), (28, 970180), (35, 776144), (40, 679126), (56, 485090), (70, 388072), (80, 339563), (112, 242545), (140, 194036), (179, 151760), (271, 100240), (280, 97018), (358, 75880), (542, 50120), (560, 48509), (716, 37940), (895, 30352), (1084, 25060), (1253, 21680), (1355, 20048), (1432, 18970), (1790, 15176), (1897, 14320), (2168, 12530), (2506, 10840), (2710, 10024), (2864, 9485), (3580, 7588), (3794, 7160), (4336, 6265), (5012, 5420)]