149829540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356737}}^1$

素因数の和:356756

約数の個数: 48

約数和(自身を含む): 479455872

約数和(自身を除く): 329626332

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, 356737, 713474, 1070211, 1426948, 1783685, 2140422, 2497159, 3567370, 4280844, 4994318, 5351055, 7134740, 7491477, 9988636, 10702110, 12485795, 14982954, 21404220, 24971590, 29965908, 37457385, 49943180, 74914770, 149829540]

約数ペア:

[(1, 149829540), (2, 74914770), (3, 49943180), (4, 37457385), (5, 29965908), (6, 24971590), (7, 21404220), (10, 14982954), (12, 12485795), (14, 10702110), (15, 9988636), (20, 7491477), (21, 7134740), (28, 5351055), (30, 4994318), (35, 4280844), (42, 3567370), (60, 2497159), (70, 2140422), (84, 1783685), (105, 1426948), (140, 1070211), (210, 713474), (420, 356737)]