81029410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 104765150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2239, 2585, 3290, 3619, 4478, 5170, 7238, 11195, 15673, 18095, 22390, 24629, 31346, 36190, 49258, 78365, 105233, 123145, 156730, 172403, 210466, 246290, 344806, 526165, 736631, 862015, 1052330, 1157563, 1473262, 1724030, 2315126, 3683155, 5787815, 7366310, 8102941, 11575630, 16205882, 40514705, 81029410]

約数ペア:

[(1, 81029410), (2, 40514705), (5, 16205882), (7, 11575630), (10, 8102941), (11, 7366310), (14, 5787815), (22, 3683155), (35, 2315126), (47, 1724030), (55, 1473262), (70, 1157563), (77, 1052330), (94, 862015), (110, 736631), (154, 526165), (235, 344806), (329, 246290), (385, 210466), (470, 172403), (517, 156730), (658, 123145), (770, 105233), (1034, 78365), (1645, 49258), (2239, 36190), (2585, 31346), (3290, 24629), (3619, 22390), (4478, 18095), (5170, 15673), (7238, 11195)]