88254880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11257}}^1$

素因数の和:11286

約数の個数: 72

約数和(自身を含む): 242564868

約数和(自身を除く): 154309988

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, 7840, 11257, 22514, 45028, 56285, 78799, 90056, 112570, 157598, 180112, 225140, 315196, 360224, 393995, 450280, 551593, 630392, 787990, 900560, 1103186, 1260784, 1575980, 1801120, 2206372, 2521568, 2757965, 3151960, 4412744, 5515930, 6303920, 8825488, 11031860, 12607840, 17650976, 22063720, 44127440, 88254880]

約数ペア:

[(1, 88254880), (2, 44127440), (4, 22063720), (5, 17650976), (7, 12607840), (8, 11031860), (10, 8825488), (14, 6303920), (16, 5515930), (20, 4412744), (28, 3151960), (32, 2757965), (35, 2521568), (40, 2206372), (49, 1801120), (56, 1575980), (70, 1260784), (80, 1103186), (98, 900560), (112, 787990), (140, 630392), (160, 551593), (196, 450280), (224, 393995), (245, 360224), (280, 315196), (392, 225140), (490, 180112), (560, 157598), (784, 112570), (980, 90056), (1120, 78799), (1568, 56285), (1960, 45028), (3920, 22514), (7840, 11257)]