56461500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12547}}^1$

素因数の和:12572

約数の個数: 72

約数和(自身を含む): 178131408

約数和(自身を除く): 121669908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 12547, 25094, 37641, 50188, 62735, 75282, 112923, 125470, 150564, 188205, 225846, 250940, 313675, 376410, 451692, 564615, 627350, 752820, 941025, 1129230, 1254700, 1568375, 1882050, 2258460, 2823075, 3136750, 3764100, 4705125, 5646150, 6273500, 9410250, 11292300, 14115375, 18820500, 28230750, 56461500]

約数ペア:

[(1, 56461500), (2, 28230750), (3, 18820500), (4, 14115375), (5, 11292300), (6, 9410250), (9, 6273500), (10, 5646150), (12, 4705125), (15, 3764100), (18, 3136750), (20, 2823075), (25, 2258460), (30, 1882050), (36, 1568375), (45, 1254700), (50, 1129230), (60, 941025), (75, 752820), (90, 627350), (100, 564615), (125, 451692), (150, 376410), (180, 313675), (225, 250940), (250, 225846), (300, 188205), (375, 150564), (450, 125470), (500, 112923), (750, 75282), (900, 62735), (1125, 50188), (1500, 37641), (2250, 25094), (4500, 12547)]