87147200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 253983744

約数和(自身を除く): 166836544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 251, 280, 310, 320, 350, 400, 434, 448, 496, 502, 560, 620, 700, 775, 800, 868, 992, 1004, 1085, 1120, 1240, 1255, 1400, 1550, 1600, 1736, 1757, 1984, 2008, 2170, 2240, 2480, 2510, 2800, 3100, 3472, 3514, 4016, 4340, 4960, 5020, 5425, 5600, 6200, 6275, 6944, 7028, 7781, 8032, 8680, 8785, 9920, 10040, 10850, 11200, 12400, 12550, 13888, 14056, 15562, 16064, 17360, 17570, 20080, 21700, 24800, 25100, 28112, 31124, 34720, 35140, 38905, 40160, 43400, 43925, 49600, 50200, 54467, 56224, 62248, 69440, 70280, 77810, 80320, 86800, 87850, 100400, 108934, 112448, 124496, 140560, 155620, 173600, 175700, 194525, 200800, 217868, 248992, 272335, 281120, 311240, 347200, 351400, 389050, 401600, 435736, 497984, 544670, 562240, 622480, 702800, 778100, 871472, 1089340, 1244960, 1361675, 1405600, 1556200, 1742944, 2178680, 2489920, 2723350, 2811200, 3112400, 3485888, 4357360, 5446700, 6224800, 8714720, 10893400, 12449600, 17429440, 21786800, 43573600, 87147200]

約数ペア:

[(1, 87147200), (2, 43573600), (4, 21786800), (5, 17429440), (7, 12449600), (8, 10893400), (10, 8714720), (14, 6224800), (16, 5446700), (20, 4357360), (25, 3485888), (28, 3112400), (31, 2811200), (32, 2723350), (35, 2489920), (40, 2178680), (50, 1742944), (56, 1556200), (62, 1405600), (64, 1361675), (70, 1244960), (80, 1089340), (100, 871472), (112, 778100), (124, 702800), (140, 622480), (155, 562240), (160, 544670), (175, 497984), (200, 435736), (217, 401600), (224, 389050), (248, 351400), (251, 347200), (280, 311240), (310, 281120), (320, 272335), (350, 248992), (400, 217868), (434, 200800), (448, 194525), (496, 175700), (502, 173600), (560, 155620), (620, 140560), (700, 124496), (775, 112448), (800, 108934), (868, 100400), (992, 87850), (1004, 86800), (1085, 80320), (1120, 77810), (1240, 70280), (1255, 69440), (1400, 62248), (1550, 56224), (1600, 54467), (1736, 50200), (1757, 49600), (1984, 43925), (2008, 43400), (2170, 40160), (2240, 38905), (2480, 35140), (2510, 34720), (2800, 31124), (3100, 28112), (3472, 25100), (3514, 24800), (4016, 21700), (4340, 20080), (4960, 17570), (5020, 17360), (5425, 16064), (5600, 15562), (6200, 14056), (6275, 13888), (6944, 12550), (7028, 12400), (7781, 11200), (8032, 10850), (8680, 10040), (8785, 9920)]