56362820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 126690480

約数和(自身を除く): 70327660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1709, 1940, 3298, 3418, 6596, 6836, 8245, 8545, 16490, 17090, 29053, 32980, 34180, 58106, 116212, 145265, 165773, 290530, 331546, 581060, 663092, 828865, 1657730, 2818141, 3315460, 5636282, 11272564, 14090705, 28181410, 56362820]

約数ペア:

[(1, 56362820), (2, 28181410), (4, 14090705), (5, 11272564), (10, 5636282), (17, 3315460), (20, 2818141), (34, 1657730), (68, 828865), (85, 663092), (97, 581060), (170, 331546), (194, 290530), (340, 165773), (388, 145265), (485, 116212), (970, 58106), (1649, 34180), (1709, 32980), (1940, 29053), (3298, 17090), (3418, 16490), (6596, 8545), (6836, 8245)]