79229080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{40423}}^1$

素因数の和:40448

約数の個数: 48

約数和(自身を含む): 207375120

約数和(自身を除く): 128146040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 40423, 80846, 161692, 202115, 282961, 323384, 404230, 565922, 808460, 1131844, 1414805, 1616920, 1980727, 2263688, 2829610, 3961454, 5659220, 7922908, 9903635, 11318440, 15845816, 19807270, 39614540, 79229080]

約数ペア:

[(1, 79229080), (2, 39614540), (4, 19807270), (5, 15845816), (7, 11318440), (8, 9903635), (10, 7922908), (14, 5659220), (20, 3961454), (28, 2829610), (35, 2263688), (40, 1980727), (49, 1616920), (56, 1414805), (70, 1131844), (98, 808460), (140, 565922), (196, 404230), (245, 323384), (280, 282961), (392, 202115), (490, 161692), (980, 80846), (1960, 40423)]