67286380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16573}}^1$

素因数の和:16618

約数の個数: 48

約数和(自身を含む): 167065920

約数和(自身を除く): 99779540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 16573, 33146, 66292, 82865, 116011, 165730, 232022, 331460, 464044, 480617, 580055, 961234, 1160110, 1922468, 2320220, 2403085, 3364319, 4806170, 6728638, 9612340, 13457276, 16821595, 33643190, 67286380]

約数ペア:

[(1, 67286380), (2, 33643190), (4, 16821595), (5, 13457276), (7, 9612340), (10, 6728638), (14, 4806170), (20, 3364319), (28, 2403085), (29, 2320220), (35, 1922468), (58, 1160110), (70, 961234), (116, 580055), (140, 480617), (145, 464044), (203, 331460), (290, 232022), (406, 165730), (580, 116011), (812, 82865), (1015, 66292), (2030, 33146), (4060, 16573)]