18374700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 55496448

約数和(自身を除く): 37121748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 2663, 3450, 5326, 6900, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 61249, 66575, 79890, 122498, 133150, 159780, 183747, 199725, 244996, 266300, 306245, 367494, 399450, 612490, 734988, 798900, 918735, 1224980, 1531225, 1837470, 3062450, 3674940, 4593675, 6124900, 9187350, 18374700]

約数ペア:

[(1, 18374700), (2, 9187350), (3, 6124900), (4, 4593675), (5, 3674940), (6, 3062450), (10, 1837470), (12, 1531225), (15, 1224980), (20, 918735), (23, 798900), (25, 734988), (30, 612490), (46, 399450), (50, 367494), (60, 306245), (69, 266300), (75, 244996), (92, 199725), (100, 183747), (115, 159780), (138, 133150), (150, 122498), (230, 79890), (276, 66575), (300, 61249), (345, 53260), (460, 39945), (575, 31956), (690, 26630), (1150, 15978), (1380, 13315), (1725, 10652), (2300, 7989), (2663, 6900), (3450, 5326)]