57081050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 115351992

約数和(自身を除く): 58270942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 641, 650, 685, 1282, 1370, 1781, 3205, 3425, 3562, 6410, 6850, 8333, 8905, 16025, 16666, 17810, 32050, 41665, 44525, 83330, 87817, 89050, 175634, 208325, 416650, 439085, 878170, 1141621, 2195425, 2283242, 4390850, 5708105, 11416210, 28540525, 57081050]

約数ペア:

[(1, 57081050), (2, 28540525), (5, 11416210), (10, 5708105), (13, 4390850), (25, 2283242), (26, 2195425), (50, 1141621), (65, 878170), (130, 439085), (137, 416650), (274, 208325), (325, 175634), (641, 89050), (650, 87817), (685, 83330), (1282, 44525), (1370, 41665), (1781, 32050), (3205, 17810), (3425, 16666), (3562, 16025), (6410, 8905), (6850, 8333)]