49599960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18008

約数の個数: 64

約数和(自身を含む): 155278080

約数和(自身を除く): 105678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17971, 35942, 53913, 71884, 89855, 107826, 143768, 179710, 215652, 269565, 359420, 413333, 431304, 539130, 718840, 826666, 1078260, 1239999, 1653332, 2066665, 2156520, 2479998, 3306664, 4133330, 4959996, 6199995, 8266660, 9919992, 12399990, 16533320, 24799980, 49599960]

約数ペア:

[(1, 49599960), (2, 24799980), (3, 16533320), (4, 12399990), (5, 9919992), (6, 8266660), (8, 6199995), (10, 4959996), (12, 4133330), (15, 3306664), (20, 2479998), (23, 2156520), (24, 2066665), (30, 1653332), (40, 1239999), (46, 1078260), (60, 826666), (69, 718840), (92, 539130), (115, 431304), (120, 413333), (138, 359420), (184, 269565), (230, 215652), (276, 179710), (345, 143768), (460, 107826), (552, 89855), (690, 71884), (920, 53913), (1380, 35942), (2760, 17971)]