68135400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37853}}^1$

素因数の和:37875

約数の個数: 72

約数和(自身を含む): 228827430

約数和(自身を除く): 160692030

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 37853, 75706, 113559, 151412, 189265, 227118, 302824, 340677, 378530, 454236, 567795, 681354, 757060, 908472, 946325, 1135590, 1362708, 1514120, 1703385, 1892650, 2271180, 2725416, 2838975, 3406770, 3785300, 4542360, 5677950, 6813540, 7570600, 8516925, 11355900, 13627080, 17033850, 22711800, 34067700, 68135400]

約数ペア:

[(1, 68135400), (2, 34067700), (3, 22711800), (4, 17033850), (5, 13627080), (6, 11355900), (8, 8516925), (9, 7570600), (10, 6813540), (12, 5677950), (15, 4542360), (18, 3785300), (20, 3406770), (24, 2838975), (25, 2725416), (30, 2271180), (36, 1892650), (40, 1703385), (45, 1514120), (50, 1362708), (60, 1135590), (72, 946325), (75, 908472), (90, 757060), (100, 681354), (120, 567795), (150, 454236), (180, 378530), (200, 340677), (225, 302824), (300, 227118), (360, 189265), (450, 151412), (600, 113559), (900, 75706), (1800, 37853)]