5481200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 13423248

約数和(自身を除く): 7942048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 193, 200, 284, 355, 386, 400, 568, 710, 772, 965, 1136, 1420, 1544, 1775, 1930, 2840, 3088, 3550, 3860, 4825, 5680, 7100, 7720, 9650, 13703, 14200, 15440, 19300, 27406, 28400, 38600, 54812, 68515, 77200, 109624, 137030, 219248, 274060, 342575, 548120, 685150, 1096240, 1370300, 2740600, 5481200]

約数ペア:

[(1, 5481200), (2, 2740600), (4, 1370300), (5, 1096240), (8, 685150), (10, 548120), (16, 342575), (20, 274060), (25, 219248), (40, 137030), (50, 109624), (71, 77200), (80, 68515), (100, 54812), (142, 38600), (193, 28400), (200, 27406), (284, 19300), (355, 15440), (386, 14200), (400, 13703), (568, 9650), (710, 7720), (772, 7100), (965, 5680), (1136, 4825), (1420, 3860), (1544, 3550), (1775, 3088), (1930, 2840)]