207607600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12659}}^1$

素因数の和:12718

約数の個数: 60

約数和(自身を含む): 510982920

約数和(自身を除く): 303375320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 12659, 16400, 25318, 50636, 63295, 101272, 126590, 202544, 253180, 316475, 506360, 519019, 632950, 1012720, 1038038, 1265900, 2076076, 2531800, 2595095, 4152152, 5063600, 5190190, 8304304, 10380380, 12975475, 20760760, 25950950, 41521520, 51901900, 103803800, 207607600]

約数ペア:

[(1, 207607600), (2, 103803800), (4, 51901900), (5, 41521520), (8, 25950950), (10, 20760760), (16, 12975475), (20, 10380380), (25, 8304304), (40, 5190190), (41, 5063600), (50, 4152152), (80, 2595095), (82, 2531800), (100, 2076076), (164, 1265900), (200, 1038038), (205, 1012720), (328, 632950), (400, 519019), (410, 506360), (656, 316475), (820, 253180), (1025, 202544), (1640, 126590), (2050, 101272), (3280, 63295), (4100, 50636), (8200, 25318), (12659, 16400)]