64165010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80986990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1439, 1715, 2878, 3185, 3430, 4459, 6370, 7195, 8918, 10073, 14390, 18707, 20146, 22295, 37414, 44590, 50365, 70511, 93535, 100730, 130949, 141022, 187070, 261898, 352555, 493577, 654745, 705110, 916643, 987154, 1309490, 1833286, 2467885, 4583215, 4935770, 6416501, 9166430, 12833002, 32082505, 64165010]

約数ペア:

[(1, 64165010), (2, 32082505), (5, 12833002), (7, 9166430), (10, 6416501), (13, 4935770), (14, 4583215), (26, 2467885), (35, 1833286), (49, 1309490), (65, 987154), (70, 916643), (91, 705110), (98, 654745), (130, 493577), (182, 352555), (245, 261898), (343, 187070), (455, 141022), (490, 130949), (637, 100730), (686, 93535), (910, 70511), (1274, 50365), (1439, 44590), (1715, 37414), (2878, 22295), (3185, 20146), (3430, 18707), (4459, 14390), (6370, 10073), (7195, 8918)]