6601770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 20520000

約数和(自身を除く): 13918230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 499, 630, 735, 882, 945, 998, 1323, 1470, 1497, 1890, 2205, 2495, 2646, 2994, 3493, 4410, 4491, 4990, 6615, 6986, 7485, 8982, 10479, 13230, 13473, 14970, 17465, 20958, 22455, 24451, 26946, 31437, 34930, 44910, 48902, 52395, 62874, 67365, 73353, 94311, 104790, 122255, 134730, 146706, 157185, 188622, 220059, 244510, 314370, 366765, 440118, 471555, 660177, 733530, 943110, 1100295, 1320354, 2200590, 3300885, 6601770]

約数ペア:

[(1, 6601770), (2, 3300885), (3, 2200590), (5, 1320354), (6, 1100295), (7, 943110), (9, 733530), (10, 660177), (14, 471555), (15, 440118), (18, 366765), (21, 314370), (27, 244510), (30, 220059), (35, 188622), (42, 157185), (45, 146706), (49, 134730), (54, 122255), (63, 104790), (70, 94311), (90, 73353), (98, 67365), (105, 62874), (126, 52395), (135, 48902), (147, 44910), (189, 34930), (210, 31437), (245, 26946), (270, 24451), (294, 22455), (315, 20958), (378, 17465), (441, 14970), (490, 13473), (499, 13230), (630, 10479), (735, 8982), (882, 7485), (945, 6986), (998, 6615), (1323, 4990), (1470, 4491), (1497, 4410), (1890, 3493), (2205, 2994), (2495, 2646)]