80865250

素因数分解:

$2^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{3023}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 152845056

約数和(自身を除く): 71979806

約数列:

[1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 1070, 2675, 3023, 5350, 6046, 13375, 15115, 26750, 30230, 75575, 151150, 323461, 377875, 646922, 755750, 1617305, 3234610, 8086525, 16173050, 40432625, 80865250]

約数ペア:

[(1, 80865250), (2, 40432625), (5, 16173050), (10, 8086525), (25, 3234610), (50, 1617305), (107, 755750), (125, 646922), (214, 377875), (250, 323461), (535, 151150), (1070, 75575), (2675, 30230), (3023, 26750), (5350, 15115), (6046, 13375)]