83992700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 205768080

約数和(自身を除く): 121775380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2633, 2900, 3190, 5266, 6380, 7975, 10532, 13165, 15950, 26330, 28963, 31900, 52660, 57926, 65825, 76357, 115852, 131650, 144815, 152714, 263300, 289630, 305428, 381785, 579260, 724075, 763570, 839927, 1448150, 1527140, 1679854, 1908925, 2896300, 3359708, 3817850, 4199635, 7635700, 8399270, 16798540, 20998175, 41996350, 83992700]

約数ペア:

[(1, 83992700), (2, 41996350), (4, 20998175), (5, 16798540), (10, 8399270), (11, 7635700), (20, 4199635), (22, 3817850), (25, 3359708), (29, 2896300), (44, 1908925), (50, 1679854), (55, 1527140), (58, 1448150), (100, 839927), (110, 763570), (116, 724075), (145, 579260), (220, 381785), (275, 305428), (290, 289630), (319, 263300), (550, 152714), (580, 144815), (638, 131650), (725, 115852), (1100, 76357), (1276, 65825), (1450, 57926), (1595, 52660), (2633, 31900), (2900, 28963), (3190, 26330), (5266, 15950), (6380, 13165), (7975, 10532)]