1673700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 5541312

約数和(自身を除く): 3867612

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, 797, 1050, 1594, 2100, 2391, 3188, 3985, 4782, 5579, 7970, 9564, 11158, 11955, 15940, 16737, 19925, 22316, 23910, 27895, 33474, 39850, 47820, 55790, 59775, 66948, 79700, 83685, 111580, 119550, 139475, 167370, 239100, 278950, 334740, 418425, 557900, 836850, 1673700]

約数ペア:

[(1, 1673700), (2, 836850), (3, 557900), (4, 418425), (5, 334740), (6, 278950), (7, 239100), (10, 167370), (12, 139475), (14, 119550), (15, 111580), (20, 83685), (21, 79700), (25, 66948), (28, 59775), (30, 55790), (35, 47820), (42, 39850), (50, 33474), (60, 27895), (70, 23910), (75, 22316), (84, 19925), (100, 16737), (105, 15940), (140, 11955), (150, 11158), (175, 9564), (210, 7970), (300, 5579), (350, 4782), (420, 3985), (525, 3188), (700, 2391), (797, 2100), (1050, 1594)]