48310400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 123444480

約数和(自身を除く): 75134080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 487, 496, 620, 640, 775, 800, 974, 992, 1240, 1550, 1600, 1948, 1984, 2435, 2480, 3100, 3200, 3896, 3968, 4870, 4960, 6200, 7792, 9740, 9920, 12175, 12400, 15097, 15584, 19480, 19840, 24350, 24800, 30194, 31168, 38960, 48700, 49600, 60388, 62336, 75485, 77920, 97400, 99200, 120776, 150970, 155840, 194800, 241552, 301940, 311680, 377425, 389600, 483104, 603880, 754850, 779200, 966208, 1207760, 1509700, 1558400, 1932416, 2415520, 3019400, 4831040, 6038800, 9662080, 12077600, 24155200, 48310400]

約数ペア:

[(1, 48310400), (2, 24155200), (4, 12077600), (5, 9662080), (8, 6038800), (10, 4831040), (16, 3019400), (20, 2415520), (25, 1932416), (31, 1558400), (32, 1509700), (40, 1207760), (50, 966208), (62, 779200), (64, 754850), (80, 603880), (100, 483104), (124, 389600), (128, 377425), (155, 311680), (160, 301940), (200, 241552), (248, 194800), (310, 155840), (320, 150970), (400, 120776), (487, 99200), (496, 97400), (620, 77920), (640, 75485), (775, 62336), (800, 60388), (974, 49600), (992, 48700), (1240, 38960), (1550, 31168), (1600, 30194), (1948, 24800), (1984, 24350), (2435, 19840), (2480, 19480), (3100, 15584), (3200, 15097), (3896, 12400), (3968, 12175), (4870, 9920), (4960, 9740), (6200, 7792)]