54783750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 80

約数和(自身を含む): 156549888

約数和(自身を除く): 101766138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2087, 2625, 3750, 4174, 4375, 5250, 6261, 8750, 10435, 12522, 13125, 14609, 20870, 26250, 29218, 31305, 43827, 52175, 62610, 73045, 87654, 104350, 146090, 156525, 219135, 260875, 313050, 365225, 438270, 521750, 730450, 782625, 1095675, 1304375, 1565250, 1826125, 2191350, 2608750, 3652250, 3913125, 5478375, 7826250, 9130625, 10956750, 18261250, 27391875, 54783750]

約数ペア:

[(1, 54783750), (2, 27391875), (3, 18261250), (5, 10956750), (6, 9130625), (7, 7826250), (10, 5478375), (14, 3913125), (15, 3652250), (21, 2608750), (25, 2191350), (30, 1826125), (35, 1565250), (42, 1304375), (50, 1095675), (70, 782625), (75, 730450), (105, 521750), (125, 438270), (150, 365225), (175, 313050), (210, 260875), (250, 219135), (350, 156525), (375, 146090), (525, 104350), (625, 87654), (750, 73045), (875, 62610), (1050, 52175), (1250, 43827), (1750, 31305), (1875, 29218), (2087, 26250), (2625, 20870), (3750, 14609), (4174, 13125), (4375, 12522), (5250, 10435), (6261, 8750)]