51506550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{38153}}^1$

素因数の和:38174

約数の個数: 48

約数和(自身を含む): 141932880

約数和(自身を除く): 90426330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 38153, 76306, 114459, 190765, 228918, 343377, 381530, 572295, 686754, 953825, 1030131, 1144590, 1716885, 1907650, 2060262, 2861475, 3433770, 5150655, 5722950, 8584425, 10301310, 17168850, 25753275, 51506550]

約数ペア:

[(1, 51506550), (2, 25753275), (3, 17168850), (5, 10301310), (6, 8584425), (9, 5722950), (10, 5150655), (15, 3433770), (18, 2861475), (25, 2060262), (27, 1907650), (30, 1716885), (45, 1144590), (50, 1030131), (54, 953825), (75, 686754), (90, 572295), (135, 381530), (150, 343377), (225, 228918), (270, 190765), (450, 114459), (675, 76306), (1350, 38153)]