43143520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5503}}^1$

素因数の和:5532

約数の個数: 72

約数和(自身を含む): 118589184

約数和(自身を除く): 75445664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5503, 7840, 11006, 22012, 27515, 38521, 44024, 55030, 77042, 88048, 110060, 154084, 176096, 192605, 220120, 269647, 308168, 385210, 440240, 539294, 616336, 770420, 880480, 1078588, 1232672, 1348235, 1540840, 2157176, 2696470, 3081680, 4314352, 5392940, 6163360, 8628704, 10785880, 21571760, 43143520]

約数ペア:

[(1, 43143520), (2, 21571760), (4, 10785880), (5, 8628704), (7, 6163360), (8, 5392940), (10, 4314352), (14, 3081680), (16, 2696470), (20, 2157176), (28, 1540840), (32, 1348235), (35, 1232672), (40, 1078588), (49, 880480), (56, 770420), (70, 616336), (80, 539294), (98, 440240), (112, 385210), (140, 308168), (160, 269647), (196, 220120), (224, 192605), (245, 176096), (280, 154084), (392, 110060), (490, 88048), (560, 77042), (784, 55030), (980, 44024), (1120, 38521), (1568, 27515), (1960, 22012), (3920, 11006), (5503, 7840)]