67663040

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{599}}^1$

素因数の和:969

約数の個数: 56

約数和(自身を含む): 161848800

約数和(自身を除く): 94185760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 599, 706, 1198, 1412, 1765, 2396, 2824, 2995, 3530, 4792, 5648, 5990, 7060, 9584, 11296, 11980, 14120, 19168, 22592, 23960, 28240, 38336, 47920, 56480, 95840, 112960, 191680, 211447, 422894, 845788, 1057235, 1691576, 2114470, 3383152, 4228940, 6766304, 8457880, 13532608, 16915760, 33831520, 67663040]

約数ペア:

[(1, 67663040), (2, 33831520), (4, 16915760), (5, 13532608), (8, 8457880), (10, 6766304), (16, 4228940), (20, 3383152), (32, 2114470), (40, 1691576), (64, 1057235), (80, 845788), (160, 422894), (320, 211447), (353, 191680), (599, 112960), (706, 95840), (1198, 56480), (1412, 47920), (1765, 38336), (2396, 28240), (2824, 23960), (2995, 22592), (3530, 19168), (4792, 14120), (5648, 11980), (5990, 11296), (7060, 9584)]