71330400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{9907}}^1$

素因数の和:9933

約数の個数: 108

約数和(自身を含む): 251554212

約数和(自身を除く): 180223812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 9907, 19814, 29721, 39628, 49535, 59442, 79256, 89163, 99070, 118884, 148605, 158512, 178326, 198140, 237768, 247675, 297210, 317024, 356652, 396280, 445815, 475536, 495350, 594420, 713304, 743025, 792560, 891630, 951072, 990700, 1188840, 1426608, 1486050, 1585120, 1783260, 1981400, 2229075, 2377680, 2853216, 2972100, 3566520, 3962800, 4458150, 4755360, 5944200, 7133040, 7925600, 8916300, 11888400, 14266080, 17832600, 23776800, 35665200, 71330400]

約数ペア:

[(1, 71330400), (2, 35665200), (3, 23776800), (4, 17832600), (5, 14266080), (6, 11888400), (8, 8916300), (9, 7925600), (10, 7133040), (12, 5944200), (15, 4755360), (16, 4458150), (18, 3962800), (20, 3566520), (24, 2972100), (25, 2853216), (30, 2377680), (32, 2229075), (36, 1981400), (40, 1783260), (45, 1585120), (48, 1486050), (50, 1426608), (60, 1188840), (72, 990700), (75, 951072), (80, 891630), (90, 792560), (96, 743025), (100, 713304), (120, 594420), (144, 495350), (150, 475536), (160, 445815), (180, 396280), (200, 356652), (225, 317024), (240, 297210), (288, 247675), (300, 237768), (360, 198140), (400, 178326), (450, 158512), (480, 148605), (600, 118884), (720, 99070), (800, 89163), (900, 79256), (1200, 59442), (1440, 49535), (1800, 39628), (2400, 29721), (3600, 19814), (7200, 9907)]