42795270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22666

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 87634170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22643, 45286, 67929, 113215, 135858, 158501, 203787, 226430, 317002, 339645, 407574, 475503, 611361, 679290, 792505, 951006, 1018935, 1222722, 1426509, 1585010, 2037870, 2377515, 2853018, 3056805, 4279527, 4755030, 6113610, 7132545, 8559054, 14265090, 21397635, 42795270]

約数ペア:

[(1, 42795270), (2, 21397635), (3, 14265090), (5, 8559054), (6, 7132545), (7, 6113610), (9, 4755030), (10, 4279527), (14, 3056805), (15, 2853018), (18, 2377515), (21, 2037870), (27, 1585010), (30, 1426509), (35, 1222722), (42, 1018935), (45, 951006), (54, 792505), (63, 679290), (70, 611361), (90, 475503), (105, 407574), (126, 339645), (135, 317002), (189, 226430), (210, 203787), (270, 158501), (315, 135858), (378, 113215), (630, 67929), (945, 45286), (1890, 22643)]