21893100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{72977}}^1$

素因数の和:72994

約数の個数: 36

約数和(自身を含む): 63344904

約数和(自身を除く): 41451804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 72977, 145954, 218931, 291908, 364885, 437862, 729770, 875724, 1094655, 1459540, 1824425, 2189310, 3648850, 4378620, 5473275, 7297700, 10946550, 21893100]

約数ペア:

[(1, 21893100), (2, 10946550), (3, 7297700), (4, 5473275), (5, 4378620), (6, 3648850), (10, 2189310), (12, 1824425), (15, 1459540), (20, 1094655), (25, 875724), (30, 729770), (50, 437862), (60, 364885), (75, 291908), (100, 218931), (150, 145954), (300, 72977)]