8967700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 23248512

約数和(自身を除く): 14280812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 557, 575, 644, 700, 805, 1114, 1150, 1610, 2228, 2300, 2785, 3220, 3899, 4025, 5570, 7798, 8050, 11140, 12811, 13925, 15596, 16100, 19495, 25622, 27850, 38990, 51244, 55700, 64055, 77980, 89677, 97475, 128110, 179354, 194950, 256220, 320275, 358708, 389900, 448385, 640550, 896770, 1281100, 1793540, 2241925, 4483850, 8967700]

約数ペア:

[(1, 8967700), (2, 4483850), (4, 2241925), (5, 1793540), (7, 1281100), (10, 896770), (14, 640550), (20, 448385), (23, 389900), (25, 358708), (28, 320275), (35, 256220), (46, 194950), (50, 179354), (70, 128110), (92, 97475), (100, 89677), (115, 77980), (140, 64055), (161, 55700), (175, 51244), (230, 38990), (322, 27850), (350, 25622), (460, 19495), (557, 16100), (575, 15596), (644, 13925), (700, 12811), (805, 11140), (1114, 8050), (1150, 7798), (1610, 5570), (2228, 4025), (2300, 3899), (2785, 3220)]