85429260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67801}}^1$

素因数の和:67823

約数の個数: 72

約数和(自身を含む): 296159136

約数和(自身を除く): 210729876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67801, 135602, 203403, 271204, 339005, 406806, 474607, 610209, 678010, 813612, 949214, 1017015, 1220418, 1356020, 1423821, 1898428, 2034030, 2373035, 2440836, 2847642, 3051045, 4068060, 4271463, 4746070, 5695284, 6102090, 7119105, 8542926, 9492140, 12204180, 14238210, 17085852, 21357315, 28476420, 42714630, 85429260]

約数ペア:

[(1, 85429260), (2, 42714630), (3, 28476420), (4, 21357315), (5, 17085852), (6, 14238210), (7, 12204180), (9, 9492140), (10, 8542926), (12, 7119105), (14, 6102090), (15, 5695284), (18, 4746070), (20, 4271463), (21, 4068060), (28, 3051045), (30, 2847642), (35, 2440836), (36, 2373035), (42, 2034030), (45, 1898428), (60, 1423821), (63, 1356020), (70, 1220418), (84, 1017015), (90, 949214), (105, 813612), (126, 678010), (140, 610209), (180, 474607), (210, 406806), (252, 339005), (315, 271204), (420, 203403), (630, 135602), (1260, 67801)]