42740670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8889

約数の個数: 64

約数和(自身を含む): 122342400

約数和(自身を除く): 79601730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 8849, 17698, 26547, 44245, 53094, 61943, 88490, 123886, 132735, 185829, 203527, 265470, 309715, 371658, 407054, 610581, 619430, 929145, 1017635, 1221162, 1424689, 1858290, 2035270, 2849378, 3052905, 4274067, 6105810, 7123445, 8548134, 14246890, 21370335, 42740670]

約数ペア:

[(1, 42740670), (2, 21370335), (3, 14246890), (5, 8548134), (6, 7123445), (7, 6105810), (10, 4274067), (14, 3052905), (15, 2849378), (21, 2035270), (23, 1858290), (30, 1424689), (35, 1221162), (42, 1017635), (46, 929145), (69, 619430), (70, 610581), (105, 407054), (115, 371658), (138, 309715), (161, 265470), (210, 203527), (230, 185829), (322, 132735), (345, 123886), (483, 88490), (690, 61943), (805, 53094), (966, 44245), (1610, 26547), (2415, 17698), (4830, 8849)]