86550660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3271}}^1$

素因数の和:3303

約数の個数: 144

約数和(自身を含む): 313326720

約数和(自身を除く): 226776060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3271, 3780, 4410, 5292, 6542, 6615, 8820, 9813, 13084, 13230, 16355, 19626, 22897, 26460, 29439, 32710, 39252, 45794, 49065, 58878, 65420, 68691, 88317, 91588, 98130, 114485, 117756, 137382, 147195, 160279, 176634, 196260, 206073, 228970, 274764, 294390, 320558, 343455, 353268, 412146, 441585, 457940, 480837, 588780, 618219, 641116, 686910, 801395, 824292, 883170, 961674, 1030365, 1236438, 1373820, 1442511, 1602790, 1766340, 1923348, 2060730, 2404185, 2472876, 2885022, 3091095, 3205580, 4121460, 4327533, 4808370, 5770044, 6182190, 7212555, 8655066, 9616740, 12364380, 14425110, 17310132, 21637665, 28850220, 43275330, 86550660]

約数ペア:

[(1, 86550660), (2, 43275330), (3, 28850220), (4, 21637665), (5, 17310132), (6, 14425110), (7, 12364380), (9, 9616740), (10, 8655066), (12, 7212555), (14, 6182190), (15, 5770044), (18, 4808370), (20, 4327533), (21, 4121460), (27, 3205580), (28, 3091095), (30, 2885022), (35, 2472876), (36, 2404185), (42, 2060730), (45, 1923348), (49, 1766340), (54, 1602790), (60, 1442511), (63, 1373820), (70, 1236438), (84, 1030365), (90, 961674), (98, 883170), (105, 824292), (108, 801395), (126, 686910), (135, 641116), (140, 618219), (147, 588780), (180, 480837), (189, 457940), (196, 441585), (210, 412146), (245, 353268), (252, 343455), (270, 320558), (294, 294390), (315, 274764), (378, 228970), (420, 206073), (441, 196260), (490, 176634), (540, 160279), (588, 147195), (630, 137382), (735, 117756), (756, 114485), (882, 98130), (945, 91588), (980, 88317), (1260, 68691), (1323, 65420), (1470, 58878), (1764, 49065), (1890, 45794), (2205, 39252), (2646, 32710), (2940, 29439), (3271, 26460), (3780, 22897), (4410, 19626), (5292, 16355), (6542, 13230), (6615, 13084), (8820, 9813)]