679475300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10007}}^1$

素因数の和:10125

約数の個数: 72

約数和(自身を含む): 1702641024

約数和(自身を除く): 1023165724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2716, 3395, 4850, 6790, 9700, 10007, 13580, 16975, 20014, 33950, 40028, 50035, 67900, 70049, 100070, 140098, 200140, 250175, 280196, 350245, 500350, 700490, 970679, 1000700, 1400980, 1751225, 1941358, 3502450, 3882716, 4853395, 6794753, 7004900, 9706790, 13589506, 19413580, 24266975, 27179012, 33973765, 48533950, 67947530, 97067900, 135895060, 169868825, 339737650, 679475300]

約数ペア:

[(1, 679475300), (2, 339737650), (4, 169868825), (5, 135895060), (7, 97067900), (10, 67947530), (14, 48533950), (20, 33973765), (25, 27179012), (28, 24266975), (35, 19413580), (50, 13589506), (70, 9706790), (97, 7004900), (100, 6794753), (140, 4853395), (175, 3882716), (194, 3502450), (350, 1941358), (388, 1751225), (485, 1400980), (679, 1000700), (700, 970679), (970, 700490), (1358, 500350), (1940, 350245), (2425, 280196), (2716, 250175), (3395, 200140), (4850, 140098), (6790, 100070), (9700, 70049), (10007, 67900), (13580, 50035), (16975, 40028), (20014, 33950)]