33664120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 53427080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 479, 502, 958, 1004, 1255, 1757, 1916, 2008, 2395, 2510, 3353, 3514, 3832, 4790, 5020, 6706, 7028, 8785, 9580, 10040, 13412, 14056, 16765, 17570, 19160, 26824, 33530, 35140, 67060, 70280, 120229, 134120, 240458, 480916, 601145, 841603, 961832, 1202290, 1683206, 2404580, 3366412, 4208015, 4809160, 6732824, 8416030, 16832060, 33664120]

約数ペア:

[(1, 33664120), (2, 16832060), (4, 8416030), (5, 6732824), (7, 4809160), (8, 4208015), (10, 3366412), (14, 2404580), (20, 1683206), (28, 1202290), (35, 961832), (40, 841603), (56, 601145), (70, 480916), (140, 240458), (251, 134120), (280, 120229), (479, 70280), (502, 67060), (958, 35140), (1004, 33530), (1255, 26824), (1757, 19160), (1916, 17570), (2008, 16765), (2395, 14056), (2510, 13412), (3353, 10040), (3514, 9580), (3832, 8785), (4790, 7028), (5020, 6706)]