67107520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4937

約数の個数: 56

約数和(自身を含む): 163549584

約数和(自身を除く): 96442064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4877, 6880, 9754, 13760, 19508, 24385, 39016, 48770, 78032, 97540, 156064, 195080, 209711, 312128, 390160, 419422, 780320, 838844, 1048555, 1560640, 1677688, 2097110, 3355376, 4194220, 6710752, 8388440, 13421504, 16776880, 33553760, 67107520]

約数ペア:

[(1, 67107520), (2, 33553760), (4, 16776880), (5, 13421504), (8, 8388440), (10, 6710752), (16, 4194220), (20, 3355376), (32, 2097110), (40, 1677688), (43, 1560640), (64, 1048555), (80, 838844), (86, 780320), (160, 419422), (172, 390160), (215, 312128), (320, 209711), (344, 195080), (430, 156064), (688, 97540), (860, 78032), (1376, 48770), (1720, 39016), (2752, 24385), (3440, 19508), (4877, 13760), (6880, 9754)]