47151800

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 110149200

約数和(自身を除く): 62997400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 839, 1124, 1405, 1678, 2248, 2810, 3356, 4195, 5620, 6712, 7025, 8390, 11240, 14050, 16780, 20975, 28100, 33560, 41950, 56200, 83900, 167800, 235759, 471518, 943036, 1178795, 1886072, 2357590, 4715180, 5893975, 9430360, 11787950, 23575900, 47151800]

約数ペア:

[(1, 47151800), (2, 23575900), (4, 11787950), (5, 9430360), (8, 5893975), (10, 4715180), (20, 2357590), (25, 1886072), (40, 1178795), (50, 943036), (100, 471518), (200, 235759), (281, 167800), (562, 83900), (839, 56200), (1124, 41950), (1405, 33560), (1678, 28100), (2248, 20975), (2810, 16780), (3356, 14050), (4195, 11240), (5620, 8390), (6712, 7025)]