173253640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6379}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 450172800

約数和(自身を除く): 276919160

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, 6379, 6790, 12758, 13580, 25516, 27160, 31895, 44653, 51032, 63790, 89306, 127580, 178612, 223265, 255160, 357224, 446530, 618763, 893060, 1237526, 1786120, 2475052, 3093815, 4331341, 4950104, 6187630, 8662682, 12375260, 17325364, 21656705, 24750520, 34650728, 43313410, 86626820, 173253640]

約数ペア:

[(1, 173253640), (2, 86626820), (4, 43313410), (5, 34650728), (7, 24750520), (8, 21656705), (10, 17325364), (14, 12375260), (20, 8662682), (28, 6187630), (35, 4950104), (40, 4331341), (56, 3093815), (70, 2475052), (97, 1786120), (140, 1237526), (194, 893060), (280, 618763), (388, 446530), (485, 357224), (679, 255160), (776, 223265), (970, 178612), (1358, 127580), (1940, 89306), (2716, 63790), (3395, 51032), (3880, 44653), (5432, 31895), (6379, 27160), (6790, 25516), (12758, 13580)]