49188360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31531}}^1$

素因数の和:31558

約数の個数: 64

約数和(自身を含む): 158921280

約数和(自身を除く): 109732920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 315310, 378372, 409903, 472965, 630620, 756744, 819806, 945930, 1229709, 1261240, 1639612, 1891860, 2049515, 2459418, 3279224, 3783720, 4099030, 4918836, 6148545, 8198060, 9837672, 12297090, 16396120, 24594180, 49188360]

約数ペア:

[(1, 49188360), (2, 24594180), (3, 16396120), (4, 12297090), (5, 9837672), (6, 8198060), (8, 6148545), (10, 4918836), (12, 4099030), (13, 3783720), (15, 3279224), (20, 2459418), (24, 2049515), (26, 1891860), (30, 1639612), (39, 1261240), (40, 1229709), (52, 945930), (60, 819806), (65, 756744), (78, 630620), (104, 472965), (120, 409903), (130, 378372), (156, 315310), (195, 252248), (260, 189186), (312, 157655), (390, 126124), (520, 94593), (780, 63062), (1560, 31531)]