4489950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 11450160

約数和(自身を除く): 6960210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 809, 925, 1110, 1618, 1850, 2427, 2775, 4045, 4854, 5550, 8090, 12135, 20225, 24270, 29933, 40450, 59866, 60675, 89799, 121350, 149665, 179598, 299330, 448995, 748325, 897990, 1496650, 2244975, 4489950]

約数ペア:

[(1, 4489950), (2, 2244975), (3, 1496650), (5, 897990), (6, 748325), (10, 448995), (15, 299330), (25, 179598), (30, 149665), (37, 121350), (50, 89799), (74, 60675), (75, 59866), (111, 40450), (150, 29933), (185, 24270), (222, 20225), (370, 12135), (555, 8090), (809, 5550), (925, 4854), (1110, 4045), (1618, 2775), (1850, 2427)]