66988950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{63799}}^1$

素因数の和:63821

約数の個数: 48

約数和(自身を含む): 189868800

約数和(自身を除く): 122879850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 63799, 127598, 191397, 318995, 382794, 446593, 637990, 893186, 956985, 1339779, 1594975, 1913970, 2232965, 2679558, 3189950, 4465930, 4784925, 6698895, 9569850, 11164825, 13397790, 22329650, 33494475, 66988950]

約数ペア:

[(1, 66988950), (2, 33494475), (3, 22329650), (5, 13397790), (6, 11164825), (7, 9569850), (10, 6698895), (14, 4784925), (15, 4465930), (21, 3189950), (25, 2679558), (30, 2232965), (35, 1913970), (42, 1594975), (50, 1339779), (70, 956985), (75, 893186), (105, 637990), (150, 446593), (175, 382794), (210, 318995), (350, 191397), (525, 127598), (1050, 63799)]