53686850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 123089220

約数和(自身を除く): 69402370

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1289, 1666, 2450, 2578, 2975, 4165, 5950, 6445, 8330, 9023, 12890, 18046, 20825, 21913, 32225, 41650, 43826, 45115, 63161, 64450, 90230, 109565, 126322, 153391, 219130, 225575, 306782, 315805, 451150, 547825, 631610, 766955, 1073737, 1095650, 1533910, 1579025, 2147474, 3158050, 3834775, 5368685, 7669550, 10737370, 26843425, 53686850]

約数ペア:

[(1, 53686850), (2, 26843425), (5, 10737370), (7, 7669550), (10, 5368685), (14, 3834775), (17, 3158050), (25, 2147474), (34, 1579025), (35, 1533910), (49, 1095650), (50, 1073737), (70, 766955), (85, 631610), (98, 547825), (119, 451150), (170, 315805), (175, 306782), (238, 225575), (245, 219130), (350, 153391), (425, 126322), (490, 109565), (595, 90230), (833, 64450), (850, 63161), (1190, 45115), (1225, 43826), (1289, 41650), (1666, 32225), (2450, 21913), (2578, 20825), (2975, 18046), (4165, 12890), (5950, 9023), (6445, 8330)]