80456090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56263}}^1$

素因数の和:56294

約数の個数: 32

約数和(自身を含む): 170142336

約数和(自身を除く): 89686246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 56263, 112526, 281315, 562630, 618893, 731419, 1237786, 1462838, 3094465, 3657095, 6188930, 7314190, 8045609, 16091218, 40228045, 80456090]

約数ペア:

[(1, 80456090), (2, 40228045), (5, 16091218), (10, 8045609), (11, 7314190), (13, 6188930), (22, 3657095), (26, 3094465), (55, 1462838), (65, 1237786), (110, 731419), (130, 618893), (143, 562630), (286, 281315), (715, 112526), (1430, 56263)]