84815570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 178770240

約数和(自身を除く): 93954670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 967, 1253, 1790, 1934, 2506, 4835, 6265, 6769, 8771, 9670, 12530, 13538, 17542, 33845, 43855, 47383, 67690, 87710, 94766, 173093, 236915, 346186, 473830, 865465, 1211651, 1730930, 2423302, 6058255, 8481557, 12116510, 16963114, 42407785, 84815570]

約数ペア:

[(1, 84815570), (2, 42407785), (5, 16963114), (7, 12116510), (10, 8481557), (14, 6058255), (35, 2423302), (49, 1730930), (70, 1211651), (98, 865465), (179, 473830), (245, 346186), (358, 236915), (490, 173093), (895, 94766), (967, 87710), (1253, 67690), (1790, 47383), (1934, 43855), (2506, 33845), (4835, 17542), (6265, 13538), (6769, 12530), (8771, 9670)]