136132780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4535

約数の個数: 72

約数和(自身を含む): 343357056

約数和(自身を除く): 207224276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 4481, 6076, 7595, 8962, 15190, 17924, 22405, 30380, 31367, 44810, 62734, 89620, 125468, 138911, 156835, 219569, 277822, 313670, 439138, 555644, 627340, 694555, 878276, 972377, 1097845, 1389110, 1944754, 2195690, 2778220, 3889508, 4391380, 4861885, 6806639, 9723770, 13613278, 19447540, 27226556, 34033195, 68066390, 136132780]

約数ペア:

[(1, 136132780), (2, 68066390), (4, 34033195), (5, 27226556), (7, 19447540), (10, 13613278), (14, 9723770), (20, 6806639), (28, 4861885), (31, 4391380), (35, 3889508), (49, 2778220), (62, 2195690), (70, 1944754), (98, 1389110), (124, 1097845), (140, 972377), (155, 878276), (196, 694555), (217, 627340), (245, 555644), (310, 439138), (434, 313670), (490, 277822), (620, 219569), (868, 156835), (980, 138911), (1085, 125468), (1519, 89620), (2170, 62734), (3038, 44810), (4340, 31367), (4481, 30380), (6076, 22405), (7595, 17924), (8962, 15190)]