88804240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 237163392

約数和(自身を除く): 148359152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 457, 560, 694, 914, 1388, 1735, 1828, 2285, 2429, 2776, 3199, 3470, 3656, 4570, 4858, 5552, 6398, 6940, 7312, 9140, 9716, 12145, 12796, 13880, 15995, 18280, 19432, 24290, 25592, 27760, 31990, 36560, 38864, 48580, 51184, 63980, 97160, 127960, 158579, 194320, 255920, 317158, 634316, 792895, 1110053, 1268632, 1585790, 2220106, 2537264, 3171580, 4440212, 5550265, 6343160, 8880424, 11100530, 12686320, 17760848, 22201060, 44402120, 88804240]

約数ペア:

[(1, 88804240), (2, 44402120), (4, 22201060), (5, 17760848), (7, 12686320), (8, 11100530), (10, 8880424), (14, 6343160), (16, 5550265), (20, 4440212), (28, 3171580), (35, 2537264), (40, 2220106), (56, 1585790), (70, 1268632), (80, 1110053), (112, 792895), (140, 634316), (280, 317158), (347, 255920), (457, 194320), (560, 158579), (694, 127960), (914, 97160), (1388, 63980), (1735, 51184), (1828, 48580), (2285, 38864), (2429, 36560), (2776, 31990), (3199, 27760), (3470, 25592), (3656, 24290), (4570, 19432), (4858, 18280), (5552, 15995), (6398, 13880), (6940, 12796), (7312, 12145), (9140, 9716)]