29890300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 73276560

約数和(自身を除く): 43386260

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, 937, 1100, 1276, 1450, 1595, 1874, 2900, 3190, 3748, 4685, 6380, 7975, 9370, 10307, 15950, 18740, 20614, 23425, 27173, 31900, 41228, 46850, 51535, 54346, 93700, 103070, 108692, 135865, 206140, 257675, 271730, 298903, 515350, 543460, 597806, 679325, 1030700, 1195612, 1358650, 1494515, 2717300, 2989030, 5978060, 7472575, 14945150, 29890300]

約数ペア:

[(1, 29890300), (2, 14945150), (4, 7472575), (5, 5978060), (10, 2989030), (11, 2717300), (20, 1494515), (22, 1358650), (25, 1195612), (29, 1030700), (44, 679325), (50, 597806), (55, 543460), (58, 515350), (100, 298903), (110, 271730), (116, 257675), (145, 206140), (220, 135865), (275, 108692), (290, 103070), (319, 93700), (550, 54346), (580, 51535), (638, 46850), (725, 41228), (937, 31900), (1100, 27173), (1276, 23425), (1450, 20614), (1595, 18740), (1874, 15950), (2900, 10307), (3190, 9370), (3748, 7975), (4685, 6380)]