49738120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 114016140

約数和(自身を除く): 64278020

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 277, 335, 536, 554, 670, 1108, 1340, 1385, 2216, 2680, 2770, 4489, 5540, 8978, 11080, 17956, 18559, 22445, 35912, 37118, 44890, 74236, 89780, 92795, 148472, 179560, 185590, 371180, 742360, 1243453, 2486906, 4973812, 6217265, 9947624, 12434530, 24869060, 49738120]

約数ペア:

[(1, 49738120), (2, 24869060), (4, 12434530), (5, 9947624), (8, 6217265), (10, 4973812), (20, 2486906), (40, 1243453), (67, 742360), (134, 371180), (268, 185590), (277, 179560), (335, 148472), (536, 92795), (554, 89780), (670, 74236), (1108, 44890), (1340, 37118), (1385, 35912), (2216, 22445), (2680, 18559), (2770, 17956), (4489, 11080), (5540, 8978)]