67475240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 174873600

約数和(自身を除く): 107398360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1759, 1918, 2740, 3518, 3836, 4795, 5480, 7036, 7672, 8795, 9590, 12313, 14072, 17590, 19180, 24626, 35180, 38360, 49252, 61565, 70360, 98504, 123130, 240983, 246260, 481966, 492520, 963932, 1204915, 1686881, 1927864, 2409830, 3373762, 4819660, 6747524, 8434405, 9639320, 13495048, 16868810, 33737620, 67475240]

約数ペア:

[(1, 67475240), (2, 33737620), (4, 16868810), (5, 13495048), (7, 9639320), (8, 8434405), (10, 6747524), (14, 4819660), (20, 3373762), (28, 2409830), (35, 1927864), (40, 1686881), (56, 1204915), (70, 963932), (137, 492520), (140, 481966), (274, 246260), (280, 240983), (548, 123130), (685, 98504), (959, 70360), (1096, 61565), (1370, 49252), (1759, 38360), (1918, 35180), (2740, 24626), (3518, 19180), (3836, 17590), (4795, 14072), (5480, 12313), (7036, 9590), (7672, 8795)]