55347400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 135705600

約数和(自身を除く): 80358200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 113, 124, 155, 158, 200, 226, 248, 310, 316, 395, 452, 565, 620, 632, 775, 790, 904, 1130, 1240, 1550, 1580, 1975, 2260, 2449, 2825, 3100, 3160, 3503, 3950, 4520, 4898, 5650, 6200, 7006, 7900, 8927, 9796, 11300, 12245, 14012, 15800, 17515, 17854, 19592, 22600, 24490, 28024, 35030, 35708, 44635, 48980, 61225, 70060, 71416, 87575, 89270, 97960, 122450, 140120, 175150, 178540, 223175, 244900, 276737, 350300, 357080, 446350, 489800, 553474, 700600, 892700, 1106948, 1383685, 1785400, 2213896, 2767370, 5534740, 6918425, 11069480, 13836850, 27673700, 55347400]

約数ペア:

[(1, 55347400), (2, 27673700), (4, 13836850), (5, 11069480), (8, 6918425), (10, 5534740), (20, 2767370), (25, 2213896), (31, 1785400), (40, 1383685), (50, 1106948), (62, 892700), (79, 700600), (100, 553474), (113, 489800), (124, 446350), (155, 357080), (158, 350300), (200, 276737), (226, 244900), (248, 223175), (310, 178540), (316, 175150), (395, 140120), (452, 122450), (565, 97960), (620, 89270), (632, 87575), (775, 71416), (790, 70060), (904, 61225), (1130, 48980), (1240, 44635), (1550, 35708), (1580, 35030), (1975, 28024), (2260, 24490), (2449, 22600), (2825, 19592), (3100, 17854), (3160, 17515), (3503, 15800), (3950, 14012), (4520, 12245), (4898, 11300), (5650, 9796), (6200, 8927), (7006, 7900)]