169179640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6229}}^1$

素因数の和:6344

約数の個数: 64

約数和(自身を含む): 439588800

約数和(自身を除く): 270409160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6229, 6790, 12458, 13580, 24916, 27160, 31145, 43603, 49832, 62290, 87206, 124580, 174412, 218015, 249160, 348824, 436030, 604213, 872060, 1208426, 1744120, 2416852, 3021065, 4229491, 4833704, 6042130, 8458982, 12084260, 16917964, 21147455, 24168520, 33835928, 42294910, 84589820, 169179640]

約数ペア:

[(1, 169179640), (2, 84589820), (4, 42294910), (5, 33835928), (7, 24168520), (8, 21147455), (10, 16917964), (14, 12084260), (20, 8458982), (28, 6042130), (35, 4833704), (40, 4229491), (56, 3021065), (70, 2416852), (97, 1744120), (140, 1208426), (194, 872060), (280, 604213), (388, 436030), (485, 348824), (679, 249160), (776, 218015), (970, 174412), (1358, 124580), (1940, 87206), (2716, 62290), (3395, 49832), (3880, 43603), (5432, 31145), (6229, 27160), (6790, 24916), (12458, 13580)]