172994600

素因数分解:

$2^3\times 5^2\times {\mathrm{823}}^1\times {\mathrm{1051}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 403084320

約数和(自身を除く): 230089720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 823, 1051, 1646, 2102, 3292, 4115, 4204, 5255, 6584, 8230, 8408, 10510, 16460, 20575, 21020, 26275, 32920, 41150, 42040, 52550, 82300, 105100, 164600, 210200, 864973, 1729946, 3459892, 4324865, 6919784, 8649730, 17299460, 21624325, 34598920, 43248650, 86497300, 172994600]

約数ペア:

[(1, 172994600), (2, 86497300), (4, 43248650), (5, 34598920), (8, 21624325), (10, 17299460), (20, 8649730), (25, 6919784), (40, 4324865), (50, 3459892), (100, 1729946), (200, 864973), (823, 210200), (1051, 164600), (1646, 105100), (2102, 82300), (3292, 52550), (4115, 42040), (4204, 41150), (5255, 32920), (6584, 26275), (8230, 21020), (8408, 20575), (10510, 16460)]