72234820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73709}}^1$

素因数の和:73732

約数の個数: 36

約数和(自身を含む): 176461740

約数和(自身を除く): 104226920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 73709, 147418, 294836, 368545, 515963, 737090, 1031926, 1474180, 2063852, 2579815, 3611741, 5159630, 7223482, 10319260, 14446964, 18058705, 36117410, 72234820]

約数ペア:

[(1, 72234820), (2, 36117410), (4, 18058705), (5, 14446964), (7, 10319260), (10, 7223482), (14, 5159630), (20, 3611741), (28, 2579815), (35, 2063852), (49, 1474180), (70, 1031926), (98, 737090), (140, 515963), (196, 368545), (245, 294836), (490, 147418), (980, 73709)]