275642600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^2$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 661617810

約数和(自身を除く): 385975210

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 193, 200, 296, 370, 386, 740, 772, 925, 965, 1480, 1544, 1850, 1930, 3700, 3860, 4825, 7141, 7400, 7720, 9650, 14282, 19300, 28564, 35705, 37249, 38600, 57128, 71410, 74498, 142820, 148996, 178525, 186245, 285640, 297992, 357050, 372490, 714100, 744980, 931225, 1378213, 1428200, 1489960, 1862450, 2756426, 3724900, 5512852, 6891065, 7449800, 11025704, 13782130, 27564260, 34455325, 55128520, 68910650, 137821300, 275642600]

約数ペア:

[(1, 275642600), (2, 137821300), (4, 68910650), (5, 55128520), (8, 34455325), (10, 27564260), (20, 13782130), (25, 11025704), (37, 7449800), (40, 6891065), (50, 5512852), (74, 3724900), (100, 2756426), (148, 1862450), (185, 1489960), (193, 1428200), (200, 1378213), (296, 931225), (370, 744980), (386, 714100), (740, 372490), (772, 357050), (925, 297992), (965, 285640), (1480, 186245), (1544, 178525), (1850, 148996), (1930, 142820), (3700, 74498), (3860, 71410), (4825, 57128), (7141, 38600), (7400, 37249), (7720, 35705), (9650, 28564), (14282, 19300)]