54850020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 159204864

約数和(自身を除く): 104354844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1087, 1682, 1740, 2174, 2523, 3261, 3364, 4205, 4348, 5046, 5435, 6522, 8410, 10092, 10870, 12615, 13044, 16305, 16820, 21740, 25230, 31523, 32610, 50460, 63046, 65220, 94569, 126092, 157615, 189138, 315230, 378276, 472845, 630460, 914167, 945690, 1828334, 1891380, 2742501, 3656668, 4570835, 5485002, 9141670, 10970004, 13712505, 18283340, 27425010, 54850020]

約数ペア:

[(1, 54850020), (2, 27425010), (3, 18283340), (4, 13712505), (5, 10970004), (6, 9141670), (10, 5485002), (12, 4570835), (15, 3656668), (20, 2742501), (29, 1891380), (30, 1828334), (58, 945690), (60, 914167), (87, 630460), (116, 472845), (145, 378276), (174, 315230), (290, 189138), (348, 157615), (435, 126092), (580, 94569), (841, 65220), (870, 63046), (1087, 50460), (1682, 32610), (1740, 31523), (2174, 25230), (2523, 21740), (3261, 16820), (3364, 16305), (4205, 13044), (4348, 12615), (5046, 10870), (5435, 10092), (6522, 8410)]