77033440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 209944224

約数和(自身を除く): 132910784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 173, 176, 184, 220, 230, 242, 253, 346, 352, 368, 440, 460, 484, 506, 605, 692, 736, 865, 880, 920, 968, 1012, 1210, 1265, 1384, 1730, 1760, 1840, 1903, 1936, 2024, 2420, 2530, 2768, 2783, 3460, 3680, 3806, 3872, 3979, 4048, 4840, 5060, 5536, 5566, 6920, 7612, 7958, 8096, 9515, 9680, 10120, 11132, 13840, 13915, 15224, 15916, 19030, 19360, 19895, 20240, 20933, 22264, 27680, 27830, 30448, 31832, 38060, 39790, 40480, 41866, 43769, 44528, 55660, 60896, 63664, 76120, 79580, 83732, 87538, 89056, 104665, 111320, 127328, 152240, 159160, 167464, 175076, 209330, 218845, 222640, 304480, 318320, 334928, 350152, 418660, 437690, 445280, 481459, 636640, 669856, 700304, 837320, 875380, 962918, 1400608, 1674640, 1750760, 1925836, 2407295, 3349280, 3501520, 3851672, 4814590, 7003040, 7703344, 9629180, 15406688, 19258360, 38516720, 77033440]

約数ペア:

[(1, 77033440), (2, 38516720), (4, 19258360), (5, 15406688), (8, 9629180), (10, 7703344), (11, 7003040), (16, 4814590), (20, 3851672), (22, 3501520), (23, 3349280), (32, 2407295), (40, 1925836), (44, 1750760), (46, 1674640), (55, 1400608), (80, 962918), (88, 875380), (92, 837320), (110, 700304), (115, 669856), (121, 636640), (160, 481459), (173, 445280), (176, 437690), (184, 418660), (220, 350152), (230, 334928), (242, 318320), (253, 304480), (346, 222640), (352, 218845), (368, 209330), (440, 175076), (460, 167464), (484, 159160), (506, 152240), (605, 127328), (692, 111320), (736, 104665), (865, 89056), (880, 87538), (920, 83732), (968, 79580), (1012, 76120), (1210, 63664), (1265, 60896), (1384, 55660), (1730, 44528), (1760, 43769), (1840, 41866), (1903, 40480), (1936, 39790), (2024, 38060), (2420, 31832), (2530, 30448), (2768, 27830), (2783, 27680), (3460, 22264), (3680, 20933), (3806, 20240), (3872, 19895), (3979, 19360), (4048, 19030), (4840, 15916), (5060, 15224), (5536, 13915), (5566, 13840), (6920, 11132), (7612, 10120), (7958, 9680), (8096, 9515)]