9729100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 22967280

約数和(自身を除く): 13238180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 85, 97, 100, 118, 170, 194, 236, 295, 340, 388, 425, 485, 590, 850, 970, 1003, 1180, 1475, 1649, 1700, 1940, 2006, 2425, 2950, 3298, 4012, 4850, 5015, 5723, 5900, 6596, 8245, 9700, 10030, 11446, 16490, 20060, 22892, 25075, 28615, 32980, 41225, 50150, 57230, 82450, 97291, 100300, 114460, 143075, 164900, 194582, 286150, 389164, 486455, 572300, 972910, 1945820, 2432275, 4864550, 9729100]

約数ペア:

[(1, 9729100), (2, 4864550), (4, 2432275), (5, 1945820), (10, 972910), (17, 572300), (20, 486455), (25, 389164), (34, 286150), (50, 194582), (59, 164900), (68, 143075), (85, 114460), (97, 100300), (100, 97291), (118, 82450), (170, 57230), (194, 50150), (236, 41225), (295, 32980), (340, 28615), (388, 25075), (425, 22892), (485, 20060), (590, 16490), (850, 11446), (970, 10030), (1003, 9700), (1180, 8245), (1475, 6596), (1649, 5900), (1700, 5723), (1940, 5015), (2006, 4850), (2425, 4012), (2950, 3298)]