942900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{449}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 3124800

約数和(自身を除く): 2181900

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, 449, 525, 700, 898, 1050, 1347, 1796, 2100, 2245, 2694, 3143, 4490, 5388, 6286, 6735, 8980, 9429, 11225, 12572, 13470, 15715, 18858, 22450, 26940, 31430, 33675, 37716, 44900, 47145, 62860, 67350, 78575, 94290, 134700, 157150, 188580, 235725, 314300, 471450, 942900]

約数ペア:

[(1, 942900), (2, 471450), (3, 314300), (4, 235725), (5, 188580), (6, 157150), (7, 134700), (10, 94290), (12, 78575), (14, 67350), (15, 62860), (20, 47145), (21, 44900), (25, 37716), (28, 33675), (30, 31430), (35, 26940), (42, 22450), (50, 18858), (60, 15715), (70, 13470), (75, 12572), (84, 11225), (100, 9429), (105, 8980), (140, 6735), (150, 6286), (175, 5388), (210, 4490), (300, 3143), (350, 2694), (420, 2245), (449, 2100), (525, 1796), (700, 1347), (898, 1050)]