25248090

素因数分解:

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

素因数の和:747

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 44424870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 479, 502, 753, 958, 1255, 1437, 1506, 1757, 2395, 2510, 2874, 3353, 3514, 3765, 4790, 5271, 6706, 7185, 7530, 8785, 10059, 10542, 14370, 16765, 17570, 20118, 26355, 33530, 50295, 52710, 100590, 120229, 240458, 360687, 601145, 721374, 841603, 1202290, 1683206, 1803435, 2524809, 3606870, 4208015, 5049618, 8416030, 12624045, 25248090]

約数ペア:

[(1, 25248090), (2, 12624045), (3, 8416030), (5, 5049618), (6, 4208015), (7, 3606870), (10, 2524809), (14, 1803435), (15, 1683206), (21, 1202290), (30, 841603), (35, 721374), (42, 601145), (70, 360687), (105, 240458), (210, 120229), (251, 100590), (479, 52710), (502, 50295), (753, 33530), (958, 26355), (1255, 20118), (1437, 17570), (1506, 16765), (1757, 14370), (2395, 10542), (2510, 10059), (2874, 8785), (3353, 7530), (3514, 7185), (3765, 6706), (4790, 5271)]