69614580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165749}}^1$

素因数の和:165768

約数の個数: 48

約数和(自身を含む): 222768000

約数和(自身を除く): 153153420

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, 165749, 331498, 497247, 662996, 828745, 994494, 1160243, 1657490, 1988988, 2320486, 2486235, 3314980, 3480729, 4640972, 4972470, 5801215, 6961458, 9944940, 11602430, 13922916, 17403645, 23204860, 34807290, 69614580]

約数ペア:

[(1, 69614580), (2, 34807290), (3, 23204860), (4, 17403645), (5, 13922916), (6, 11602430), (7, 9944940), (10, 6961458), (12, 5801215), (14, 4972470), (15, 4640972), (20, 3480729), (21, 3314980), (28, 2486235), (30, 2320486), (35, 1988988), (42, 1657490), (60, 1160243), (70, 994494), (84, 828745), (105, 662996), (140, 497247), (210, 331498), (420, 165749)]