26435340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 87036768

約数和(自身を除く): 60601428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 163, 170, 180, 204, 212, 255, 265, 306, 318, 326, 340, 477, 489, 510, 530, 612, 636, 652, 765, 795, 815, 901, 954, 978, 1020, 1060, 1467, 1530, 1590, 1630, 1802, 1908, 1956, 2385, 2445, 2703, 2771, 2934, 3060, 3180, 3260, 3604, 4505, 4770, 4890, 5406, 5542, 5868, 7335, 8109, 8313, 8639, 9010, 9540, 9780, 10812, 11084, 13515, 13855, 14670, 16218, 16626, 17278, 18020, 24939, 25917, 27030, 27710, 29340, 32436, 33252, 34556, 40545, 41565, 43195, 49878, 51834, 54060, 55420, 77751, 81090, 83130, 86390, 99756, 103668, 124695, 129585, 146863, 155502, 162180, 166260, 172780, 249390, 259170, 293726, 311004, 388755, 440589, 498780, 518340, 587452, 734315, 777510, 881178, 1321767, 1468630, 1555020, 1762356, 2202945, 2643534, 2937260, 4405890, 5287068, 6608835, 8811780, 13217670, 26435340]

約数ペア:

[(1, 26435340), (2, 13217670), (3, 8811780), (4, 6608835), (5, 5287068), (6, 4405890), (9, 2937260), (10, 2643534), (12, 2202945), (15, 1762356), (17, 1555020), (18, 1468630), (20, 1321767), (30, 881178), (34, 777510), (36, 734315), (45, 587452), (51, 518340), (53, 498780), (60, 440589), (68, 388755), (85, 311004), (90, 293726), (102, 259170), (106, 249390), (153, 172780), (159, 166260), (163, 162180), (170, 155502), (180, 146863), (204, 129585), (212, 124695), (255, 103668), (265, 99756), (306, 86390), (318, 83130), (326, 81090), (340, 77751), (477, 55420), (489, 54060), (510, 51834), (530, 49878), (612, 43195), (636, 41565), (652, 40545), (765, 34556), (795, 33252), (815, 32436), (901, 29340), (954, 27710), (978, 27030), (1020, 25917), (1060, 24939), (1467, 18020), (1530, 17278), (1590, 16626), (1630, 16218), (1802, 14670), (1908, 13855), (1956, 13515), (2385, 11084), (2445, 10812), (2703, 9780), (2771, 9540), (2934, 9010), (3060, 8639), (3180, 8313), (3260, 8109), (3604, 7335), (4505, 5868), (4770, 5542), (4890, 5406)]