42922740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102197}}^1$

素因数の和:102216

約数の個数: 48

約数和(自身を含む): 137354112

約数和(自身を除く): 94431372

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, 102197, 204394, 306591, 408788, 510985, 613182, 715379, 1021970, 1226364, 1430758, 1532955, 2043940, 2146137, 2861516, 3065910, 3576895, 4292274, 6131820, 7153790, 8584548, 10730685, 14307580, 21461370, 42922740]

約数ペア:

[(1, 42922740), (2, 21461370), (3, 14307580), (4, 10730685), (5, 8584548), (6, 7153790), (7, 6131820), (10, 4292274), (12, 3576895), (14, 3065910), (15, 2861516), (20, 2146137), (21, 2043940), (28, 1532955), (30, 1430758), (35, 1226364), (42, 1021970), (60, 715379), (70, 613182), (84, 510985), (105, 408788), (140, 306591), (210, 204394), (420, 102197)]