72281200

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1474

約数の個数: 60

約数和(自身を含む): 175055760

約数和(自身を除く): 102774560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1319, 1370, 2192, 2638, 2740, 3425, 5276, 5480, 6595, 6850, 10552, 10960, 13190, 13700, 21104, 26380, 27400, 32975, 52760, 54800, 65950, 105520, 131900, 180703, 263800, 361406, 527600, 722812, 903515, 1445624, 1807030, 2891248, 3614060, 4517575, 7228120, 9035150, 14456240, 18070300, 36140600, 72281200]

約数ペア:

[(1, 72281200), (2, 36140600), (4, 18070300), (5, 14456240), (8, 9035150), (10, 7228120), (16, 4517575), (20, 3614060), (25, 2891248), (40, 1807030), (50, 1445624), (80, 903515), (100, 722812), (137, 527600), (200, 361406), (274, 263800), (400, 180703), (548, 131900), (685, 105520), (1096, 65950), (1319, 54800), (1370, 52760), (2192, 32975), (2638, 27400), (2740, 26380), (3425, 21104), (5276, 13700), (5480, 13190), (6595, 10960), (6850, 10552)]