49971720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4679}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 101660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 4679, 5340, 9358, 10680, 14037, 18716, 23395, 28074, 37432, 46790, 56148, 70185, 93580, 112296, 140370, 187160, 280740, 416431, 561480, 832862, 1249293, 1665724, 2082155, 2498586, 3331448, 4164310, 4997172, 6246465, 8328620, 9994344, 12492930, 16657240, 24985860, 49971720]

約数ペア:

[(1, 49971720), (2, 24985860), (3, 16657240), (4, 12492930), (5, 9994344), (6, 8328620), (8, 6246465), (10, 4997172), (12, 4164310), (15, 3331448), (20, 2498586), (24, 2082155), (30, 1665724), (40, 1249293), (60, 832862), (89, 561480), (120, 416431), (178, 280740), (267, 187160), (356, 140370), (445, 112296), (534, 93580), (712, 70185), (890, 56148), (1068, 46790), (1335, 37432), (1780, 28074), (2136, 23395), (2670, 18716), (3560, 14037), (4679, 10680), (5340, 9358)]