27356420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15060

約数の個数: 48

約数和(自身を含む): 70710528

約数和(自身を除く): 43354108

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, 15031, 30062, 60124, 75155, 105217, 150310, 195403, 210434, 300620, 390806, 420868, 526085, 781612, 977015, 1052170, 1367821, 1954030, 2104340, 2735642, 3908060, 5471284, 6839105, 13678210, 27356420]

約数ペア:

[(1, 27356420), (2, 13678210), (4, 6839105), (5, 5471284), (7, 3908060), (10, 2735642), (13, 2104340), (14, 1954030), (20, 1367821), (26, 1052170), (28, 977015), (35, 781612), (52, 526085), (65, 420868), (70, 390806), (91, 300620), (130, 210434), (140, 195403), (182, 150310), (260, 105217), (364, 75155), (455, 60124), (910, 30062), (1820, 15031)]