42949900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61357}}^1$

素因数の和:61378

約数の個数: 36

約数和(自身を含む): 106517488

約数和(自身を除く): 63567588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 61357, 122714, 245428, 306785, 429499, 613570, 858998, 1227140, 1533925, 1717996, 2147495, 3067850, 4294990, 6135700, 8589980, 10737475, 21474950, 42949900]

約数ペア:

[(1, 42949900), (2, 21474950), (4, 10737475), (5, 8589980), (7, 6135700), (10, 4294990), (14, 3067850), (20, 2147495), (25, 1717996), (28, 1533925), (35, 1227140), (50, 858998), (70, 613570), (100, 429499), (140, 306785), (175, 245428), (350, 122714), (700, 61357)]