52173400

素因数分解:

$2^3\times 5^2\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 121811400

約数和(自身を除く): 69638000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 739, 1412, 1478, 1765, 2824, 2956, 3530, 3695, 5912, 7060, 7390, 8825, 14120, 14780, 17650, 18475, 29560, 35300, 36950, 70600, 73900, 147800, 260867, 521734, 1043468, 1304335, 2086936, 2608670, 5217340, 6521675, 10434680, 13043350, 26086700, 52173400]

約数ペア:

[(1, 52173400), (2, 26086700), (4, 13043350), (5, 10434680), (8, 6521675), (10, 5217340), (20, 2608670), (25, 2086936), (40, 1304335), (50, 1043468), (100, 521734), (200, 260867), (353, 147800), (706, 73900), (739, 70600), (1412, 36950), (1478, 35300), (1765, 29560), (2824, 18475), (2956, 17650), (3530, 14780), (3695, 14120), (5912, 8825), (7060, 7390)]