9487000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 22744800

約数和(自身を除く): 13257800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 179, 200, 212, 250, 265, 358, 424, 500, 530, 716, 895, 1000, 1060, 1325, 1432, 1790, 2120, 2650, 3580, 4475, 5300, 6625, 7160, 8950, 9487, 10600, 13250, 17900, 18974, 22375, 26500, 35800, 37948, 44750, 47435, 53000, 75896, 89500, 94870, 179000, 189740, 237175, 379480, 474350, 948700, 1185875, 1897400, 2371750, 4743500, 9487000]

約数ペア:

[(1, 9487000), (2, 4743500), (4, 2371750), (5, 1897400), (8, 1185875), (10, 948700), (20, 474350), (25, 379480), (40, 237175), (50, 189740), (53, 179000), (100, 94870), (106, 89500), (125, 75896), (179, 53000), (200, 47435), (212, 44750), (250, 37948), (265, 35800), (358, 26500), (424, 22375), (500, 18974), (530, 17900), (716, 13250), (895, 10600), (1000, 9487), (1060, 8950), (1325, 7160), (1432, 6625), (1790, 5300), (2120, 4475), (2650, 3580)]