82213700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 190815912

約数和(自身を除く): 108602212

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 137, 170, 274, 340, 353, 425, 548, 685, 706, 850, 1370, 1412, 1700, 1765, 2329, 2740, 3425, 3530, 4658, 6001, 6850, 7060, 8825, 9316, 11645, 12002, 13700, 17650, 23290, 24004, 30005, 35300, 46580, 48361, 58225, 60010, 96722, 116450, 120020, 150025, 193444, 232900, 241805, 300050, 483610, 600100, 822137, 967220, 1209025, 1644274, 2418050, 3288548, 4110685, 4836100, 8221370, 16442740, 20553425, 41106850, 82213700]

約数ペア:

[(1, 82213700), (2, 41106850), (4, 20553425), (5, 16442740), (10, 8221370), (17, 4836100), (20, 4110685), (25, 3288548), (34, 2418050), (50, 1644274), (68, 1209025), (85, 967220), (100, 822137), (137, 600100), (170, 483610), (274, 300050), (340, 241805), (353, 232900), (425, 193444), (548, 150025), (685, 120020), (706, 116450), (850, 96722), (1370, 60010), (1412, 58225), (1700, 48361), (1765, 46580), (2329, 35300), (2740, 30005), (3425, 24004), (3530, 23290), (4658, 17650), (6001, 13700), (6850, 12002), (7060, 11645), (8825, 9316)]