11715900

素因数分解:

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

素因数の和:828

約数の個数: 108

約数和(自身を含む): 39481848

約数和(自身を除く): 27765948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 797, 980, 1050, 1225, 1470, 1594, 2100, 2391, 2450, 2940, 3188, 3675, 3985, 4782, 4900, 5579, 7350, 7970, 9564, 11158, 11955, 14700, 15940, 16737, 19925, 22316, 23910, 27895, 33474, 39053, 39850, 47820, 55790, 59775, 66948, 78106, 79700, 83685, 111580, 117159, 119550, 139475, 156212, 167370, 195265, 234318, 239100, 278950, 334740, 390530, 418425, 468636, 557900, 585795, 781060, 836850, 976325, 1171590, 1673700, 1952650, 2343180, 2928975, 3905300, 5857950, 11715900]

約数ペア:

[(1, 11715900), (2, 5857950), (3, 3905300), (4, 2928975), (5, 2343180), (6, 1952650), (7, 1673700), (10, 1171590), (12, 976325), (14, 836850), (15, 781060), (20, 585795), (21, 557900), (25, 468636), (28, 418425), (30, 390530), (35, 334740), (42, 278950), (49, 239100), (50, 234318), (60, 195265), (70, 167370), (75, 156212), (84, 139475), (98, 119550), (100, 117159), (105, 111580), (140, 83685), (147, 79700), (150, 78106), (175, 66948), (196, 59775), (210, 55790), (245, 47820), (294, 39850), (300, 39053), (350, 33474), (420, 27895), (490, 23910), (525, 22316), (588, 19925), (700, 16737), (735, 15940), (797, 14700), (980, 11955), (1050, 11158), (1225, 9564), (1470, 7970), (1594, 7350), (2100, 5579), (2391, 4900), (2450, 4782), (2940, 3985), (3188, 3675)]