385229600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{68791}}^1$

素因数の和:68818

約数の個数: 72

約数和(自身を含む): 1074806208

約数和(自身を除く): 689576608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 68791, 137582, 275164, 343955, 481537, 550328, 687910, 963074, 1100656, 1375820, 1719775, 1926148, 2201312, 2407685, 2751640, 3439550, 3852296, 4815370, 5503280, 6879100, 7704592, 9630740, 11006560, 12038425, 13758200, 15409184, 19261480, 24076850, 27516400, 38522960, 48153700, 55032800, 77045920, 96307400, 192614800, 385229600]

約数ペア:

[(1, 385229600), (2, 192614800), (4, 96307400), (5, 77045920), (7, 55032800), (8, 48153700), (10, 38522960), (14, 27516400), (16, 24076850), (20, 19261480), (25, 15409184), (28, 13758200), (32, 12038425), (35, 11006560), (40, 9630740), (50, 7704592), (56, 6879100), (70, 5503280), (80, 4815370), (100, 3852296), (112, 3439550), (140, 2751640), (160, 2407685), (175, 2201312), (200, 1926148), (224, 1719775), (280, 1375820), (350, 1100656), (400, 963074), (560, 687910), (700, 550328), (800, 481537), (1120, 343955), (1400, 275164), (2800, 137582), (5600, 68791)]