168310100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 90

約数和(自身を含む): 426687534

約数和(自身を除く): 258377434

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 701, 980, 1225, 1372, 1402, 1715, 2401, 2450, 2804, 3430, 3505, 4802, 4900, 4907, 6860, 7010, 8575, 9604, 9814, 12005, 14020, 17150, 17525, 19628, 24010, 24535, 34300, 34349, 35050, 48020, 49070, 60025, 68698, 70100, 98140, 120050, 122675, 137396, 171745, 240100, 240443, 245350, 343490, 480886, 490700, 686980, 858725, 961772, 1202215, 1683101, 1717450, 2404430, 3366202, 3434900, 4808860, 6011075, 6732404, 8415505, 12022150, 16831010, 24044300, 33662020, 42077525, 84155050, 168310100]

約数ペア:

[(1, 168310100), (2, 84155050), (4, 42077525), (5, 33662020), (7, 24044300), (10, 16831010), (14, 12022150), (20, 8415505), (25, 6732404), (28, 6011075), (35, 4808860), (49, 3434900), (50, 3366202), (70, 2404430), (98, 1717450), (100, 1683101), (140, 1202215), (175, 961772), (196, 858725), (245, 686980), (343, 490700), (350, 480886), (490, 343490), (686, 245350), (700, 240443), (701, 240100), (980, 171745), (1225, 137396), (1372, 122675), (1402, 120050), (1715, 98140), (2401, 70100), (2450, 68698), (2804, 60025), (3430, 49070), (3505, 48020), (4802, 35050), (4900, 34349), (4907, 34300), (6860, 24535), (7010, 24010), (8575, 19628), (9604, 17525), (9814, 17150), (12005, 14020)]