27720283430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{774959}}^1$

素因数の和:775053

約数の個数: 48

約数和(自身を含む): 58838063040

約数和(自身を除く): 31117779610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 7154, 17885, 35770, 774959, 1549918, 3874795, 5424713, 7749590, 10849426, 27123565, 37972991, 54247130, 56572007, 75945982, 113144014, 189864955, 282860035, 379729910, 396004049, 565720070, 792008098, 1980020245, 2772028343, 3960040490, 5544056686, 13860141715, 27720283430]

約数ペア:

[(1, 27720283430), (2, 13860141715), (5, 5544056686), (7, 3960040490), (10, 2772028343), (14, 1980020245), (35, 792008098), (49, 565720070), (70, 396004049), (73, 379729910), (98, 282860035), (146, 189864955), (245, 113144014), (365, 75945982), (490, 56572007), (511, 54247130), (730, 37972991), (1022, 27123565), (2555, 10849426), (3577, 7749590), (5110, 5424713), (7154, 3874795), (17885, 1549918), (35770, 774959)]