53885860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 130233600

約数和(自身を除く): 76347740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2549, 3020, 4228, 5098, 5285, 10196, 10570, 12745, 17843, 21140, 25490, 35686, 50980, 71372, 89215, 178430, 356860, 384899, 769798, 1539596, 1924495, 2694293, 3848990, 5388586, 7697980, 10777172, 13471465, 26942930, 53885860]

約数ペア:

[(1, 53885860), (2, 26942930), (4, 13471465), (5, 10777172), (7, 7697980), (10, 5388586), (14, 3848990), (20, 2694293), (28, 1924495), (35, 1539596), (70, 769798), (140, 384899), (151, 356860), (302, 178430), (604, 89215), (755, 71372), (1057, 50980), (1510, 35686), (2114, 25490), (2549, 21140), (3020, 17843), (4228, 12745), (5098, 10570), (5285, 10196)]