50681820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120671}}^1$

素因数の和:120690

約数の個数: 48

約数和(自身を含む): 162183168

約数和(自身を除く): 111501348

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, 120671, 241342, 362013, 482684, 603355, 724026, 844697, 1206710, 1448052, 1689394, 1810065, 2413420, 2534091, 3378788, 3620130, 4223485, 5068182, 7240260, 8446970, 10136364, 12670455, 16893940, 25340910, 50681820]

約数ペア:

[(1, 50681820), (2, 25340910), (3, 16893940), (4, 12670455), (5, 10136364), (6, 8446970), (7, 7240260), (10, 5068182), (12, 4223485), (14, 3620130), (15, 3378788), (20, 2534091), (21, 2413420), (28, 1810065), (30, 1689394), (35, 1448052), (42, 1206710), (60, 844697), (70, 724026), (84, 603355), (105, 482684), (140, 362013), (210, 241342), (420, 120671)]