39918900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19009}}^1$

素因数の和:19033

約数の個数: 72

約数和(自身を含む): 132005440

約数和(自身を除く): 92086540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19009, 38018, 57027, 76036, 95045, 114054, 133063, 190090, 228108, 266126, 285135, 380180, 399189, 475225, 532252, 570270, 665315, 798378, 950450, 1140540, 1330630, 1425675, 1596756, 1900900, 1995945, 2661260, 2851350, 3326575, 3991890, 5702700, 6653150, 7983780, 9979725, 13306300, 19959450, 39918900]

約数ペア:

[(1, 39918900), (2, 19959450), (3, 13306300), (4, 9979725), (5, 7983780), (6, 6653150), (7, 5702700), (10, 3991890), (12, 3326575), (14, 2851350), (15, 2661260), (20, 1995945), (21, 1900900), (25, 1596756), (28, 1425675), (30, 1330630), (35, 1140540), (42, 950450), (50, 798378), (60, 665315), (70, 570270), (75, 532252), (84, 475225), (100, 399189), (105, 380180), (140, 285135), (150, 266126), (175, 228108), (210, 190090), (300, 133063), (350, 114054), (420, 95045), (525, 76036), (700, 57027), (1050, 38018), (2100, 19009)]