55517600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 72

約数和(自身を含む): 140264460

約数和(自身を除く): 84746860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2393, 2900, 4640, 4786, 5800, 9572, 11600, 11965, 19144, 23200, 23930, 38288, 47860, 59825, 69397, 76576, 95720, 119650, 138794, 191440, 239300, 277588, 346985, 382880, 478600, 555176, 693970, 957200, 1110352, 1387940, 1734925, 1914400, 2220704, 2775880, 3469850, 5551760, 6939700, 11103520, 13879400, 27758800, 55517600]

約数ペア:

[(1, 55517600), (2, 27758800), (4, 13879400), (5, 11103520), (8, 6939700), (10, 5551760), (16, 3469850), (20, 2775880), (25, 2220704), (29, 1914400), (32, 1734925), (40, 1387940), (50, 1110352), (58, 957200), (80, 693970), (100, 555176), (116, 478600), (145, 382880), (160, 346985), (200, 277588), (232, 239300), (290, 191440), (400, 138794), (464, 119650), (580, 95720), (725, 76576), (800, 69397), (928, 59825), (1160, 47860), (1450, 38288), (2320, 23930), (2393, 23200), (2900, 19144), (4640, 11965), (4786, 11600), (5800, 9572)]