70884240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{42193}}^1$

素因数の和:42216

約数の個数: 80

約数和(自身を含む): 251138688

約数和(自身を除く): 180254448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 42193, 84386, 126579, 168772, 210965, 253158, 295351, 337544, 421930, 506316, 590702, 632895, 675088, 843860, 886053, 1012632, 1181404, 1265790, 1476755, 1687720, 1772106, 2025264, 2362808, 2531580, 2953510, 3375440, 3544212, 4430265, 4725616, 5063160, 5907020, 7088424, 8860530, 10126320, 11814040, 14176848, 17721060, 23628080, 35442120, 70884240]

約数ペア:

[(1, 70884240), (2, 35442120), (3, 23628080), (4, 17721060), (5, 14176848), (6, 11814040), (7, 10126320), (8, 8860530), (10, 7088424), (12, 5907020), (14, 5063160), (15, 4725616), (16, 4430265), (20, 3544212), (21, 3375440), (24, 2953510), (28, 2531580), (30, 2362808), (35, 2025264), (40, 1772106), (42, 1687720), (48, 1476755), (56, 1265790), (60, 1181404), (70, 1012632), (80, 886053), (84, 843860), (105, 675088), (112, 632895), (120, 590702), (140, 506316), (168, 421930), (210, 337544), (240, 295351), (280, 253158), (336, 210965), (420, 168772), (560, 126579), (840, 84386), (1680, 42193)]