70802900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 179946816

約数和(自身を除く): 109143916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2467, 2870, 4100, 4934, 5740, 7175, 9868, 12335, 14350, 17269, 24670, 28700, 34538, 49340, 61675, 69076, 86345, 101147, 123350, 172690, 202294, 246700, 345380, 404588, 431725, 505735, 708029, 863450, 1011470, 1416058, 1726900, 2022940, 2528675, 2832116, 3540145, 5057350, 7080290, 10114700, 14160580, 17700725, 35401450, 70802900]

約数ペア:

[(1, 70802900), (2, 35401450), (4, 17700725), (5, 14160580), (7, 10114700), (10, 7080290), (14, 5057350), (20, 3540145), (25, 2832116), (28, 2528675), (35, 2022940), (41, 1726900), (50, 1416058), (70, 1011470), (82, 863450), (100, 708029), (140, 505735), (164, 431725), (175, 404588), (205, 345380), (287, 246700), (350, 202294), (410, 172690), (574, 123350), (700, 101147), (820, 86345), (1025, 69076), (1148, 61675), (1435, 49340), (2050, 34538), (2467, 28700), (2870, 24670), (4100, 17269), (4934, 14350), (5740, 12335), (7175, 9868)]