19614900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 57260224

約数和(自身を除く): 37645324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 433, 453, 604, 755, 866, 906, 1299, 1510, 1732, 1812, 2165, 2265, 2598, 3020, 3775, 4330, 4530, 5196, 6495, 7550, 8660, 9060, 10825, 11325, 12990, 15100, 21650, 22650, 25980, 32475, 43300, 45300, 64950, 65383, 129900, 130766, 196149, 261532, 326915, 392298, 653830, 784596, 980745, 1307660, 1634575, 1961490, 3269150, 3922980, 4903725, 6538300, 9807450, 19614900]

約数ペア:

[(1, 19614900), (2, 9807450), (3, 6538300), (4, 4903725), (5, 3922980), (6, 3269150), (10, 1961490), (12, 1634575), (15, 1307660), (20, 980745), (25, 784596), (30, 653830), (50, 392298), (60, 326915), (75, 261532), (100, 196149), (150, 130766), (151, 129900), (300, 65383), (302, 64950), (433, 45300), (453, 43300), (604, 32475), (755, 25980), (866, 22650), (906, 21650), (1299, 15100), (1510, 12990), (1732, 11325), (1812, 10825), (2165, 9060), (2265, 8660), (2598, 7550), (3020, 6495), (3775, 5196), (4330, 4530)]