75177860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 89146300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 571, 580, 908, 1135, 1142, 2270, 2284, 2855, 4540, 5710, 6583, 11420, 13166, 16559, 26332, 32915, 33118, 65830, 66236, 82795, 129617, 131660, 165590, 259234, 331180, 518468, 648085, 1296170, 2592340, 3758893, 7517786, 15035572, 18794465, 37588930, 75177860]

約数ペア:

[(1, 75177860), (2, 37588930), (4, 18794465), (5, 15035572), (10, 7517786), (20, 3758893), (29, 2592340), (58, 1296170), (116, 648085), (145, 518468), (227, 331180), (290, 259234), (454, 165590), (571, 131660), (580, 129617), (908, 82795), (1135, 66236), (1142, 65830), (2270, 33118), (2284, 32915), (2855, 26332), (4540, 16559), (5710, 13166), (6583, 11420)]