76978380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 230114304

約数和(自身を除く): 153135924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 163, 170, 204, 255, 326, 340, 463, 489, 510, 652, 815, 926, 978, 1020, 1389, 1630, 1852, 1956, 2315, 2445, 2771, 2778, 3260, 4630, 4890, 5542, 5556, 6945, 7871, 8313, 9260, 9780, 11084, 13855, 13890, 15742, 16626, 23613, 27710, 27780, 31484, 33252, 39355, 41565, 47226, 55420, 75469, 78710, 83130, 94452, 118065, 150938, 157420, 166260, 226407, 236130, 301876, 377345, 452814, 472260, 754690, 905628, 1132035, 1282973, 1509380, 2264070, 2565946, 3848919, 4528140, 5131892, 6414865, 7697838, 12829730, 15395676, 19244595, 25659460, 38489190, 76978380]

約数ペア:

[(1, 76978380), (2, 38489190), (3, 25659460), (4, 19244595), (5, 15395676), (6, 12829730), (10, 7697838), (12, 6414865), (15, 5131892), (17, 4528140), (20, 3848919), (30, 2565946), (34, 2264070), (51, 1509380), (60, 1282973), (68, 1132035), (85, 905628), (102, 754690), (163, 472260), (170, 452814), (204, 377345), (255, 301876), (326, 236130), (340, 226407), (463, 166260), (489, 157420), (510, 150938), (652, 118065), (815, 94452), (926, 83130), (978, 78710), (1020, 75469), (1389, 55420), (1630, 47226), (1852, 41565), (1956, 39355), (2315, 33252), (2445, 31484), (2771, 27780), (2778, 27710), (3260, 23613), (4630, 16626), (4890, 15742), (5542, 13890), (5556, 13855), (6945, 11084), (7871, 9780), (8313, 9260)]