42353080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13751}}^1$

素因数の和:13780

約数の個数: 64

約数和(自身を含む): 118817280

約数和(自身を除く): 76464200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13751, 27502, 55004, 68755, 96257, 110008, 137510, 151261, 192514, 275020, 302522, 385028, 481285, 550040, 605044, 756305, 770056, 962570, 1058827, 1210088, 1512610, 1925140, 2117654, 3025220, 3850280, 4235308, 5294135, 6050440, 8470616, 10588270, 21176540, 42353080]

約数ペア:

[(1, 42353080), (2, 21176540), (4, 10588270), (5, 8470616), (7, 6050440), (8, 5294135), (10, 4235308), (11, 3850280), (14, 3025220), (20, 2117654), (22, 1925140), (28, 1512610), (35, 1210088), (40, 1058827), (44, 962570), (55, 770056), (56, 756305), (70, 605044), (77, 550040), (88, 481285), (110, 385028), (140, 302522), (154, 275020), (220, 192514), (280, 151261), (308, 137510), (385, 110008), (440, 96257), (616, 68755), (770, 55004), (1540, 27502), (3080, 13751)]