64838830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48751}}^1$

素因数の和:48784

約数の個数: 32

約数和(自身を含む): 140405760

約数和(自身を除く): 75566930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 48751, 97502, 243755, 341257, 487510, 682514, 926269, 1706285, 1852538, 3412570, 4631345, 6483883, 9262690, 12967766, 32419415, 64838830]

約数ペア:

[(1, 64838830), (2, 32419415), (5, 12967766), (7, 9262690), (10, 6483883), (14, 4631345), (19, 3412570), (35, 1852538), (38, 1706285), (70, 926269), (95, 682514), (133, 487510), (190, 341257), (266, 243755), (665, 97502), (1330, 48751)]