49538400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{20641}}^1$

素因数の和:20664

約数の個数: 72

約数和(自身を含む): 161255304

約数和(自身を除く): 111716904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 206410, 247692, 309615, 330256, 412820, 495384, 516025, 619230, 660512, 825640, 990768, 1032050, 1238460, 1548075, 1651280, 1981536, 2064100, 2476920, 3096150, 3302560, 4128200, 4953840, 6192300, 8256400, 9907680, 12384600, 16512800, 24769200, 49538400]

約数ペア:

[(1, 49538400), (2, 24769200), (3, 16512800), (4, 12384600), (5, 9907680), (6, 8256400), (8, 6192300), (10, 4953840), (12, 4128200), (15, 3302560), (16, 3096150), (20, 2476920), (24, 2064100), (25, 1981536), (30, 1651280), (32, 1548075), (40, 1238460), (48, 1032050), (50, 990768), (60, 825640), (75, 660512), (80, 619230), (96, 516025), (100, 495384), (120, 412820), (150, 330256), (160, 309615), (200, 247692), (240, 206410), (300, 165128), (400, 123846), (480, 103205), (600, 82564), (800, 61923), (1200, 41282), (2400, 20641)]