79661260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 201383280

約数和(自身を除く): 121722020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2803, 2842, 4060, 5606, 5684, 7105, 11212, 14015, 14210, 19621, 28030, 28420, 39242, 56060, 78484, 81287, 98105, 137347, 162574, 196210, 274694, 325148, 392420, 406435, 549388, 569009, 686735, 812870, 1138018, 1373470, 1625740, 2276036, 2746940, 2845045, 3983063, 5690090, 7966126, 11380180, 15932252, 19915315, 39830630, 79661260]

約数ペア:

[(1, 79661260), (2, 39830630), (4, 19915315), (5, 15932252), (7, 11380180), (10, 7966126), (14, 5690090), (20, 3983063), (28, 2845045), (29, 2746940), (35, 2276036), (49, 1625740), (58, 1373470), (70, 1138018), (98, 812870), (116, 686735), (140, 569009), (145, 549388), (196, 406435), (203, 392420), (245, 325148), (290, 274694), (406, 196210), (490, 162574), (580, 137347), (812, 98105), (980, 81287), (1015, 78484), (1421, 56060), (2030, 39242), (2803, 28420), (2842, 28030), (4060, 19621), (5606, 14210), (5684, 14015), (7105, 11212)]