51244800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 180207216

約数和(自身を除く): 128962416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 157, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 314, 320, 340, 384, 400, 408, 425, 471, 480, 510, 544, 600, 628, 640, 680, 768, 785, 800, 816, 850, 942, 960, 1020, 1088, 1200, 1256, 1275, 1280, 1360, 1570, 1600, 1632, 1700, 1884, 1920, 2040, 2176, 2355, 2400, 2512, 2550, 2669, 2720, 3140, 3200, 3264, 3400, 3768, 3840, 3925, 4080, 4352, 4710, 4800, 5024, 5100, 5338, 5440, 6280, 6400, 6528, 6800, 7536, 7850, 8007, 8160, 9420, 9600, 10048, 10200, 10676, 10880, 11775, 12560, 13056, 13345, 13600, 15072, 15700, 16014, 16320, 18840, 19200, 20096, 20400, 21352, 21760, 23550, 25120, 26690, 27200, 30144, 31400, 32028, 32640, 37680, 40035, 40192, 40800, 42704, 47100, 50240, 53380, 54400, 60288, 62800, 64056, 65280, 66725, 75360, 80070, 81600, 85408, 94200, 100480, 106760, 108800, 120576, 125600, 128112, 133450, 150720, 160140, 163200, 170816, 188400, 200175, 200960, 213520, 251200, 256224, 266900, 301440, 320280, 326400, 341632, 376800, 400350, 427040, 502400, 512448, 533800, 602880, 640560, 683264, 753600, 800700, 854080, 1004800, 1024896, 1067600, 1281120, 1507200, 1601400, 1708160, 2049792, 2135200, 2562240, 3014400, 3202800, 3416320, 4270400, 5124480, 6405600, 8540800, 10248960, 12811200, 17081600, 25622400, 51244800]

約数ペア:

[(1, 51244800), (2, 25622400), (3, 17081600), (4, 12811200), (5, 10248960), (6, 8540800), (8, 6405600), (10, 5124480), (12, 4270400), (15, 3416320), (16, 3202800), (17, 3014400), (20, 2562240), (24, 2135200), (25, 2049792), (30, 1708160), (32, 1601400), (34, 1507200), (40, 1281120), (48, 1067600), (50, 1024896), (51, 1004800), (60, 854080), (64, 800700), (68, 753600), (75, 683264), (80, 640560), (85, 602880), (96, 533800), (100, 512448), (102, 502400), (120, 427040), (128, 400350), (136, 376800), (150, 341632), (157, 326400), (160, 320280), (170, 301440), (192, 266900), (200, 256224), (204, 251200), (240, 213520), (255, 200960), (256, 200175), (272, 188400), (300, 170816), (314, 163200), (320, 160140), (340, 150720), (384, 133450), (400, 128112), (408, 125600), (425, 120576), (471, 108800), (480, 106760), (510, 100480), (544, 94200), (600, 85408), (628, 81600), (640, 80070), (680, 75360), (768, 66725), (785, 65280), (800, 64056), (816, 62800), (850, 60288), (942, 54400), (960, 53380), (1020, 50240), (1088, 47100), (1200, 42704), (1256, 40800), (1275, 40192), (1280, 40035), (1360, 37680), (1570, 32640), (1600, 32028), (1632, 31400), (1700, 30144), (1884, 27200), (1920, 26690), (2040, 25120), (2176, 23550), (2355, 21760), (2400, 21352), (2512, 20400), (2550, 20096), (2669, 19200), (2720, 18840), (3140, 16320), (3200, 16014), (3264, 15700), (3400, 15072), (3768, 13600), (3840, 13345), (3925, 13056), (4080, 12560), (4352, 11775), (4710, 10880), (4800, 10676), (5024, 10200), (5100, 10048), (5338, 9600), (5440, 9420), (6280, 8160), (6400, 8007), (6528, 7850), (6800, 7536)]