75880000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 140

約数和(自身を含む): 215830912

約数和(自身を除く): 139950912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 271, 280, 320, 350, 400, 448, 500, 542, 560, 625, 700, 800, 875, 1000, 1084, 1120, 1250, 1355, 1400, 1600, 1750, 1897, 2000, 2168, 2240, 2500, 2710, 2800, 3500, 3794, 4000, 4336, 4375, 5000, 5420, 5600, 6775, 7000, 7588, 8000, 8672, 8750, 9485, 10000, 10840, 11200, 13550, 14000, 15176, 17344, 17500, 18970, 20000, 21680, 27100, 28000, 30352, 33875, 35000, 37940, 40000, 43360, 47425, 54200, 56000, 60704, 67750, 70000, 75880, 86720, 94850, 108400, 121408, 135500, 140000, 151760, 169375, 189700, 216800, 237125, 271000, 280000, 303520, 338750, 379400, 433600, 474250, 542000, 607040, 677500, 758800, 948500, 1084000, 1185625, 1355000, 1517600, 1897000, 2168000, 2371250, 2710000, 3035200, 3794000, 4742500, 5420000, 7588000, 9485000, 10840000, 15176000, 18970000, 37940000, 75880000]

約数ペア:

[(1, 75880000), (2, 37940000), (4, 18970000), (5, 15176000), (7, 10840000), (8, 9485000), (10, 7588000), (14, 5420000), (16, 4742500), (20, 3794000), (25, 3035200), (28, 2710000), (32, 2371250), (35, 2168000), (40, 1897000), (50, 1517600), (56, 1355000), (64, 1185625), (70, 1084000), (80, 948500), (100, 758800), (112, 677500), (125, 607040), (140, 542000), (160, 474250), (175, 433600), (200, 379400), (224, 338750), (250, 303520), (271, 280000), (280, 271000), (320, 237125), (350, 216800), (400, 189700), (448, 169375), (500, 151760), (542, 140000), (560, 135500), (625, 121408), (700, 108400), (800, 94850), (875, 86720), (1000, 75880), (1084, 70000), (1120, 67750), (1250, 60704), (1355, 56000), (1400, 54200), (1600, 47425), (1750, 43360), (1897, 40000), (2000, 37940), (2168, 35000), (2240, 33875), (2500, 30352), (2710, 28000), (2800, 27100), (3500, 21680), (3794, 20000), (4000, 18970), (4336, 17500), (4375, 17344), (5000, 15176), (5420, 14000), (5600, 13550), (6775, 11200), (7000, 10840), (7588, 10000), (8000, 9485), (8672, 8750)]