115188220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{117539}}^1$

素因数の和:117562

約数の個数: 36

約数和(自身を含む): 281390760

約数和(自身を除く): 166202540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 117539, 235078, 470156, 587695, 822773, 1175390, 1645546, 2350780, 3291092, 4113865, 5759411, 8227730, 11518822, 16455460, 23037644, 28797055, 57594110, 115188220]

約数ペア:

[(1, 115188220), (2, 57594110), (4, 28797055), (5, 23037644), (7, 16455460), (10, 11518822), (14, 8227730), (20, 5759411), (28, 4113865), (35, 3291092), (49, 2350780), (70, 1645546), (98, 1175390), (140, 822773), (196, 587695), (245, 470156), (490, 235078), (980, 117539)]