68026840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 184891680

約数和(自身を除く): 116864840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 673, 722, 760, 1064, 1330, 1346, 1444, 1805, 2527, 2660, 2692, 2888, 3365, 3610, 4711, 5054, 5320, 5384, 6730, 7220, 9422, 10108, 12635, 12787, 13460, 14440, 18844, 20216, 23555, 25270, 25574, 26920, 37688, 47110, 50540, 51148, 63935, 89509, 94220, 101080, 102296, 127870, 179018, 188440, 242953, 255740, 358036, 447545, 485906, 511480, 716072, 895090, 971812, 1214765, 1700671, 1790180, 1943624, 2429530, 3401342, 3580360, 4859060, 6802684, 8503355, 9718120, 13605368, 17006710, 34013420, 68026840]

約数ペア:

[(1, 68026840), (2, 34013420), (4, 17006710), (5, 13605368), (7, 9718120), (8, 8503355), (10, 6802684), (14, 4859060), (19, 3580360), (20, 3401342), (28, 2429530), (35, 1943624), (38, 1790180), (40, 1700671), (56, 1214765), (70, 971812), (76, 895090), (95, 716072), (133, 511480), (140, 485906), (152, 447545), (190, 358036), (266, 255740), (280, 242953), (361, 188440), (380, 179018), (532, 127870), (665, 102296), (673, 101080), (722, 94220), (760, 89509), (1064, 63935), (1330, 51148), (1346, 50540), (1444, 47110), (1805, 37688), (2527, 26920), (2660, 25574), (2692, 25270), (2888, 23555), (3365, 20216), (3610, 18844), (4711, 14440), (5054, 13460), (5320, 12787), (5384, 12635), (6730, 10108), (7220, 9422)]