65550940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36017}}^1$

素因数の和:36046

約数の個数: 48

約数和(自身を含む): 169428672

約数和(自身を除く): 103877732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36017, 72034, 144068, 180085, 252119, 360170, 468221, 504238, 720340, 936442, 1008476, 1260595, 1872884, 2341105, 2521190, 3277547, 4682210, 5042380, 6555094, 9364420, 13110188, 16387735, 32775470, 65550940]

約数ペア:

[(1, 65550940), (2, 32775470), (4, 16387735), (5, 13110188), (7, 9364420), (10, 6555094), (13, 5042380), (14, 4682210), (20, 3277547), (26, 2521190), (28, 2341105), (35, 1872884), (52, 1260595), (65, 1008476), (70, 936442), (91, 720340), (130, 504238), (140, 468221), (182, 360170), (260, 252119), (364, 180085), (455, 144068), (910, 72034), (1820, 36017)]