173212900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 434166656

約数和(自身を除く): 260953756

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, 2551, 2716, 3395, 4850, 5102, 6790, 9700, 10204, 12755, 13580, 16975, 17857, 25510, 33950, 35714, 51020, 63775, 67900, 71428, 89285, 127550, 178570, 247447, 255100, 357140, 446425, 494894, 892850, 989788, 1237235, 1732129, 1785700, 2474470, 3464258, 4948940, 6186175, 6928516, 8660645, 12372350, 17321290, 24744700, 34642580, 43303225, 86606450, 173212900]

約数ペア:

[(1, 173212900), (2, 86606450), (4, 43303225), (5, 34642580), (7, 24744700), (10, 17321290), (14, 12372350), (20, 8660645), (25, 6928516), (28, 6186175), (35, 4948940), (50, 3464258), (70, 2474470), (97, 1785700), (100, 1732129), (140, 1237235), (175, 989788), (194, 892850), (350, 494894), (388, 446425), (485, 357140), (679, 255100), (700, 247447), (970, 178570), (1358, 127550), (1940, 89285), (2425, 71428), (2551, 67900), (2716, 63775), (3395, 51020), (4850, 35714), (5102, 33950), (6790, 25510), (9700, 17857), (10204, 16975), (12755, 13580)]