45418380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{108139}}^1$

素因数の和:108158

約数の個数: 48

約数和(自身を含む): 145340160

約数和(自身を除く): 99921780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 108139, 216278, 324417, 432556, 540695, 648834, 756973, 1081390, 1297668, 1513946, 1622085, 2162780, 2270919, 3027892, 3244170, 3784865, 4541838, 6488340, 7569730, 9083676, 11354595, 15139460, 22709190, 45418380]

約数ペア:

[(1, 45418380), (2, 22709190), (3, 15139460), (4, 11354595), (5, 9083676), (6, 7569730), (7, 6488340), (10, 4541838), (12, 3784865), (14, 3244170), (15, 3027892), (20, 2270919), (21, 2162780), (28, 1622085), (30, 1513946), (35, 1297668), (42, 1081390), (60, 756973), (70, 648834), (84, 540695), (105, 432556), (140, 324417), (210, 216278), (420, 108139)]