7172000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 19341504

約数和(自身を除く): 12169504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 163, 176, 200, 220, 250, 275, 326, 352, 400, 440, 500, 550, 652, 800, 815, 880, 1000, 1100, 1304, 1375, 1630, 1760, 1793, 2000, 2200, 2608, 2750, 3260, 3586, 4000, 4075, 4400, 5216, 5500, 6520, 7172, 8150, 8800, 8965, 11000, 13040, 14344, 16300, 17930, 20375, 22000, 26080, 28688, 32600, 35860, 40750, 44000, 44825, 57376, 65200, 71720, 81500, 89650, 130400, 143440, 163000, 179300, 224125, 286880, 326000, 358600, 448250, 652000, 717200, 896500, 1434400, 1793000, 3586000, 7172000]

約数ペア:

[(1, 7172000), (2, 3586000), (4, 1793000), (5, 1434400), (8, 896500), (10, 717200), (11, 652000), (16, 448250), (20, 358600), (22, 326000), (25, 286880), (32, 224125), (40, 179300), (44, 163000), (50, 143440), (55, 130400), (80, 89650), (88, 81500), (100, 71720), (110, 65200), (125, 57376), (160, 44825), (163, 44000), (176, 40750), (200, 35860), (220, 32600), (250, 28688), (275, 26080), (326, 22000), (352, 20375), (400, 17930), (440, 16300), (500, 14344), (550, 13040), (652, 11000), (800, 8965), (815, 8800), (880, 8150), (1000, 7172), (1100, 6520), (1304, 5500), (1375, 5216), (1630, 4400), (1760, 4075), (1793, 4000), (2000, 3586), (2200, 3260), (2608, 2750)]