172127200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4391}}^1$

素因数の和:4425

約数の個数: 108

約数和(自身を含む): 488921832

約数和(自身を除く): 316794632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4391, 4900, 5600, 7840, 8782, 9800, 17564, 19600, 21955, 30737, 35128, 39200, 43910, 61474, 70256, 87820, 109775, 122948, 140512, 153685, 175640, 215159, 219550, 245896, 307370, 351280, 430318, 439100, 491792, 614740, 702560, 768425, 860636, 878200, 983584, 1075795, 1229480, 1536850, 1721272, 1756400, 2151590, 2458960, 3073700, 3442544, 3512800, 4303180, 4917920, 5378975, 6147400, 6885088, 8606360, 10757950, 12294800, 17212720, 21515900, 24589600, 34425440, 43031800, 86063600, 172127200]

約数ペア:

[(1, 172127200), (2, 86063600), (4, 43031800), (5, 34425440), (7, 24589600), (8, 21515900), (10, 17212720), (14, 12294800), (16, 10757950), (20, 8606360), (25, 6885088), (28, 6147400), (32, 5378975), (35, 4917920), (40, 4303180), (49, 3512800), (50, 3442544), (56, 3073700), (70, 2458960), (80, 2151590), (98, 1756400), (100, 1721272), (112, 1536850), (140, 1229480), (160, 1075795), (175, 983584), (196, 878200), (200, 860636), (224, 768425), (245, 702560), (280, 614740), (350, 491792), (392, 439100), (400, 430318), (490, 351280), (560, 307370), (700, 245896), (784, 219550), (800, 215159), (980, 175640), (1120, 153685), (1225, 140512), (1400, 122948), (1568, 109775), (1960, 87820), (2450, 70256), (2800, 61474), (3920, 43910), (4391, 39200), (4900, 35128), (5600, 30737), (7840, 21955), (8782, 19600), (9800, 17564)]