49073320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 114491520

約数和(自身を除く): 65418200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 206, 215, 277, 344, 412, 430, 515, 554, 824, 860, 1030, 1108, 1385, 1720, 2060, 2216, 2770, 4120, 4429, 5540, 8858, 11080, 11911, 17716, 22145, 23822, 28531, 35432, 44290, 47644, 57062, 59555, 88580, 95288, 114124, 119110, 142655, 177160, 228248, 238220, 285310, 476440, 570620, 1141240, 1226833, 2453666, 4907332, 6134165, 9814664, 12268330, 24536660, 49073320]

約数ペア:

[(1, 49073320), (2, 24536660), (4, 12268330), (5, 9814664), (8, 6134165), (10, 4907332), (20, 2453666), (40, 1226833), (43, 1141240), (86, 570620), (103, 476440), (172, 285310), (206, 238220), (215, 228248), (277, 177160), (344, 142655), (412, 119110), (430, 114124), (515, 95288), (554, 88580), (824, 59555), (860, 57062), (1030, 47644), (1108, 44290), (1385, 35432), (1720, 28531), (2060, 23822), (2216, 22145), (2770, 17716), (4120, 11911), (4429, 11080), (5540, 8858)]