50742880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3821}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 121356144

約数和(自身を除く): 70613264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3821, 6640, 7642, 13280, 15284, 19105, 30568, 38210, 61136, 76420, 122272, 152840, 305680, 317143, 611360, 634286, 1268572, 1585715, 2537144, 3171430, 5074288, 6342860, 10148576, 12685720, 25371440, 50742880]

約数ペア:

[(1, 50742880), (2, 25371440), (4, 12685720), (5, 10148576), (8, 6342860), (10, 5074288), (16, 3171430), (20, 2537144), (32, 1585715), (40, 1268572), (80, 634286), (83, 611360), (160, 317143), (166, 305680), (332, 152840), (415, 122272), (664, 76420), (830, 61136), (1328, 38210), (1660, 30568), (2656, 19105), (3320, 15284), (3821, 13280), (6640, 7642)]