13857550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 31520304

約数和(自身を除く): 17662754

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 137, 170, 175, 238, 274, 289, 350, 425, 578, 595, 685, 850, 959, 1190, 1370, 1445, 1918, 2023, 2329, 2890, 2975, 3425, 4046, 4658, 4795, 5950, 6850, 7225, 9590, 10115, 11645, 14450, 16303, 20230, 23290, 23975, 32606, 39593, 47950, 50575, 58225, 79186, 81515, 101150, 116450, 163030, 197965, 277151, 395930, 407575, 554302, 815150, 989825, 1385755, 1979650, 2771510, 6928775, 13857550]

約数ペア:

[(1, 13857550), (2, 6928775), (5, 2771510), (7, 1979650), (10, 1385755), (14, 989825), (17, 815150), (25, 554302), (34, 407575), (35, 395930), (50, 277151), (70, 197965), (85, 163030), (119, 116450), (137, 101150), (170, 81515), (175, 79186), (238, 58225), (274, 50575), (289, 47950), (350, 39593), (425, 32606), (578, 23975), (595, 23290), (685, 20230), (850, 16303), (959, 14450), (1190, 11645), (1370, 10115), (1445, 9590), (1918, 7225), (2023, 6850), (2329, 5950), (2890, 4795), (2975, 4658), (3425, 4046)]