79351860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{188933}}^1$

素因数の和:188952

約数の個数: 48

約数和(自身を含む): 253927296

約数和(自身を除く): 174575436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 188933, 377866, 566799, 755732, 944665, 1133598, 1322531, 1889330, 2267196, 2645062, 2833995, 3778660, 3967593, 5290124, 5667990, 6612655, 7935186, 11335980, 13225310, 15870372, 19837965, 26450620, 39675930, 79351860]

約数ペア:

[(1, 79351860), (2, 39675930), (3, 26450620), (4, 19837965), (5, 15870372), (6, 13225310), (7, 11335980), (10, 7935186), (12, 6612655), (14, 5667990), (15, 5290124), (20, 3967593), (21, 3778660), (28, 2833995), (30, 2645062), (35, 2267196), (42, 1889330), (60, 1322531), (70, 1133598), (84, 944665), (105, 755732), (140, 566799), (210, 377866), (420, 188933)]