28149600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 94400208

約数和(自身を除く): 66250608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 317, 370, 400, 444, 480, 555, 592, 600, 634, 740, 800, 888, 925, 951, 1110, 1184, 1200, 1268, 1480, 1585, 1776, 1850, 1902, 2220, 2400, 2536, 2775, 2960, 3170, 3552, 3700, 3804, 4440, 4755, 5072, 5550, 5920, 6340, 7400, 7608, 7925, 8880, 9510, 10144, 11100, 11729, 12680, 14800, 15216, 15850, 17760, 19020, 22200, 23458, 23775, 25360, 29600, 30432, 31700, 35187, 38040, 44400, 46916, 47550, 50720, 58645, 63400, 70374, 76080, 88800, 93832, 95100, 117290, 126800, 140748, 152160, 175935, 187664, 190200, 234580, 253600, 281496, 293225, 351870, 375328, 380400, 469160, 562992, 586450, 703740, 760800, 879675, 938320, 1125984, 1172900, 1407480, 1759350, 1876640, 2345800, 2814960, 3518700, 4691600, 5629920, 7037400, 9383200, 14074800, 28149600]

約数ペア:

[(1, 28149600), (2, 14074800), (3, 9383200), (4, 7037400), (5, 5629920), (6, 4691600), (8, 3518700), (10, 2814960), (12, 2345800), (15, 1876640), (16, 1759350), (20, 1407480), (24, 1172900), (25, 1125984), (30, 938320), (32, 879675), (37, 760800), (40, 703740), (48, 586450), (50, 562992), (60, 469160), (74, 380400), (75, 375328), (80, 351870), (96, 293225), (100, 281496), (111, 253600), (120, 234580), (148, 190200), (150, 187664), (160, 175935), (185, 152160), (200, 140748), (222, 126800), (240, 117290), (296, 95100), (300, 93832), (317, 88800), (370, 76080), (400, 70374), (444, 63400), (480, 58645), (555, 50720), (592, 47550), (600, 46916), (634, 44400), (740, 38040), (800, 35187), (888, 31700), (925, 30432), (951, 29600), (1110, 25360), (1184, 23775), (1200, 23458), (1268, 22200), (1480, 19020), (1585, 17760), (1776, 15850), (1850, 15216), (1902, 14800), (2220, 12680), (2400, 11729), (2536, 11100), (2775, 10144), (2960, 9510), (3170, 8880), (3552, 7925), (3700, 7608), (3804, 7400), (4440, 6340), (4755, 5920), (5072, 5550)]