38494400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 126

約数和(自身を含む): 110409228

約数和(自身を除く): 71914828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 491, 560, 700, 784, 800, 980, 982, 1120, 1225, 1400, 1568, 1600, 1960, 1964, 2240, 2450, 2455, 2800, 3136, 3437, 3920, 3928, 4900, 4910, 5600, 6874, 7840, 7856, 9800, 9820, 11200, 12275, 13748, 15680, 15712, 17185, 19600, 19640, 24059, 24550, 27496, 31424, 34370, 39200, 39280, 48118, 49100, 54992, 68740, 78400, 78560, 85925, 96236, 98200, 109984, 120295, 137480, 157120, 171850, 192472, 196400, 219968, 240590, 274960, 343700, 384944, 392800, 481180, 549920, 601475, 687400, 769888, 785600, 962360, 1099840, 1202950, 1374800, 1539776, 1924720, 2405900, 2749600, 3849440, 4811800, 5499200, 7698880, 9623600, 19247200, 38494400]

約数ペア:

[(1, 38494400), (2, 19247200), (4, 9623600), (5, 7698880), (7, 5499200), (8, 4811800), (10, 3849440), (14, 2749600), (16, 2405900), (20, 1924720), (25, 1539776), (28, 1374800), (32, 1202950), (35, 1099840), (40, 962360), (49, 785600), (50, 769888), (56, 687400), (64, 601475), (70, 549920), (80, 481180), (98, 392800), (100, 384944), (112, 343700), (140, 274960), (160, 240590), (175, 219968), (196, 196400), (200, 192472), (224, 171850), (245, 157120), (280, 137480), (320, 120295), (350, 109984), (392, 98200), (400, 96236), (448, 85925), (490, 78560), (491, 78400), (560, 68740), (700, 54992), (784, 49100), (800, 48118), (980, 39280), (982, 39200), (1120, 34370), (1225, 31424), (1400, 27496), (1568, 24550), (1600, 24059), (1960, 19640), (1964, 19600), (2240, 17185), (2450, 15712), (2455, 15680), (2800, 13748), (3136, 12275), (3437, 11200), (3920, 9820), (3928, 9800), (4900, 7856), (4910, 7840), (5600, 6874)]