152473790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{44453}}^1$

素因数の和:44481

約数の個数: 32

約数和(自身を含む): 320068800

約数和(自身を除く): 167595010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 44453, 88906, 222265, 311171, 444530, 622342, 1555855, 2178197, 3111710, 4356394, 10890985, 15247379, 21781970, 30494758, 76236895, 152473790]

約数ペア:

[(1, 152473790), (2, 76236895), (5, 30494758), (7, 21781970), (10, 15247379), (14, 10890985), (35, 4356394), (49, 3111710), (70, 2178197), (98, 1555855), (245, 622342), (343, 444530), (490, 311171), (686, 222265), (1715, 88906), (3430, 44453)]