81003800

素因数分解:

$2^3\times 5^2\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 188927640

約数和(自身を除く): 107923840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 593, 683, 1186, 1366, 2372, 2732, 2965, 3415, 4744, 5464, 5930, 6830, 11860, 13660, 14825, 17075, 23720, 27320, 29650, 34150, 59300, 68300, 118600, 136600, 405019, 810038, 1620076, 2025095, 3240152, 4050190, 8100380, 10125475, 16200760, 20250950, 40501900, 81003800]

約数ペア:

[(1, 81003800), (2, 40501900), (4, 20250950), (5, 16200760), (8, 10125475), (10, 8100380), (20, 4050190), (25, 3240152), (40, 2025095), (50, 1620076), (100, 810038), (200, 405019), (593, 136600), (683, 118600), (1186, 68300), (1366, 59300), (2372, 34150), (2732, 29650), (2965, 27320), (3415, 23720), (4744, 17075), (5464, 14825), (5930, 13660), (6830, 11860)]